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Table of ContentsAliphatic Crosslinkers for Polyurethanes 4Desmodur® N - HDI Biuret 4Desmodur® N – HDI Trimer 4Desmodur® N – Low Viscosity HDI 5Bayhydur® – Water Dispersible Crosslinkers 5Desmodur® – Water Dispersible Crosslinkers for Adhesive Applications 6Desmodur® BL – Thermoreactive Crosslinkers for 1K Polyurethane Baking Systems 6Bayhydur® – Thermally Activated Polyurethane Hardener for 1K Waterborne Baking Systems 7Desmodur® Z – IPDI Trimer 7Desmodur® – HDI / IPDI Crosslinkers for Polyurethanes 7Aliphatic Prepolymers 8Low Functionality Crosslinkers for Polyurethanes 8Aromatic Crosslinkers for Polyurethanes 8Modified MDI Crosslinkers for Polyurethanes 9Desmodur® L/IL/HL Crosslinkers for Polyurethanes 9Desmodur® R Crosslinkers for Polyurethanes 9Polymeric MDI Crosslinkers for Polyurethanes 10Prepolymers 10Desmocap® – Epoxy FlexibIlizers 11Desmoseal® – Silane Terminated Prepolymers 11MDI Allophanates 11Amine Functional Coreactants 12Impranil® High Solids Thermally Activated Polyurethane Hardeners for Textile Applications 12Imprafix® Crosslinking Agents and Catalysts 13Impranil® 1K Polyurethane Solutions for Textile Applications 13Bayhydrol® – PUR Dispersions for 1K Coatings 14Bayhydrol® – Oxidatively Curing PES/PUR Dispersions for 1K Systems 15Bayhydrol® – OH Functional Dispersions for Waterborne 2K Systems 16Bayhydrol® UV-Curable PUR Dispersions 17Baybond® – PUR Dispersions for Glass Fiber Sizing 17Impranil® – Aqueous PUR Dispersions for Textile Coatings 18Dispercoll® U PUR Dispersions for Adhesive and Sealant Applications 19Dispercoll® C Polychoroprene Aqueous Dispersions for Adhesive Applications 19Dispercoll® S Nano-Silica Additives for Dispercoll® C 20Pergut® Chlorinated Rubber (Supplied as Fine Powder) 20Hydroxyl-Functional Polyurethanes for Adhesives (Supplied as Granules) 21Desmomelt® Hydroxyl-Functional Polyurethanes for Adhesives 21Polycarbonate Diols 21Polyester Polyols 22Polyester Blends 22Crelan® Crosslinkers for Polyurethane Powder Coatings 22Polyether Polyols 23

Aliphatic Crosslinkers for Polyurethanes

ProductChemical Base Solids % Solvent

NCO Wt. %

Equiv. Wt.

Visc. mPa•s Application Areas Features/Benefits

Desmodur® H HDI 100 — 49.7 84 3 Aliphatic oligomers, prepolymers and PU dispersions for coatings, adhesives and elastomer applications

Provides flexibility, weather stability

Desmodur® I IPDI 100 — 37.5 111 10 Prepolymers and PU dispersions for coatings, elastomers, adhesives and sealant applications

Provides optical clarity, hardness and weather stability

Desmodur® W H12MDI 100 — 31.8 132 30 Prepolymers and PU dispersions for coatings, elastomers, adhesives and sealant applications

Provides optical clarity, weather stability, superior mechanical properties and resistance to hydrolysis

Desmodur® N - HDI Biuret


NCO Wt. %

Equiv. Wt.


Desmodur® N 100A HDI 100 — 22.0 191 8000 2K PUR systems for automotive refinish, wood/furniture, industrial, plastics and maintenance coatings

Outstanding weather stability, mechanical properties and gloss retention, non-yellowing, high chemical resistance, good compatibility

Desmodur® N 3200A HDI 100 — 23.0 183 2500 ± 1000

2K PUR systems for automotive refinish, wood/furniture, industrial, plastics and maintenance coatings

High resistance to chemicals, outstanding mechanical properties, especially good for weather-stable and non-yellowing high solids coatings

Desmodur® N 75A BA HDI 75 BA 16.5 255 150 2K PUR systems for automotive refinish, wood/furniture, industrial, plastics and maintenance coatings

Outstanding weather stability and gloss retention, non-yellowing, high chemical resistance, good compatibility, HAPs free

Desmodur® N 75A BA/X HDI 75 BA/X (1:1)

16.5 255 150 2K PUR systems for automotive refinish, wood/furniture, industrial, plastics and maintenance coatings

Outstanding weather stability and gloss retention, non-yellowing, high chemical resistance, good compatibility

Desmodur® N 75A MPA/X

HDI 75 MPA/X (1:1)

16.5 255 250 2K PUR systems for automotive refinish, wood/furniture, industrial, plastics and maintenance coatings

Outstanding weather stability and gloss retention, non-yellowing, high chemical resistance, good compatibility

Desmodur® N – HDI Trimer


NCO Wt. %

Equiv. Wt.


Desmodur® N 3300A HDI 100 — 21.8 193 3000 2K PUR systems for automotive OEM, automotive refinish, plastics and industrial coatings

Outstanding weather stability and gloss retention, non-yellowing, high resistance to chemicals and outstanding mechanical properties.

Desmodur® N 3390A BA/SN

HDI 90 BA/SN 100 (1:1)

19.6 214 500 2K PUR systems for automotive OEM, automotive refinish, plastics and industrial coating

Outstanding weather stability and gloss retention, non-yellowing, high resistance to chemicals and outstanding mechanical properties.

Desmodur® N 3500 HDI 100 — 19.5 215 35000 2K PUR systems used as the hardener component for solvent-free in-mold coatings

Lightfast, scratch-resistant

Desmodur N 3580 BA HDI 80 BA 15.4 273 500 Primarily used as topcoats in automotive OEM and plastic coatings

Lightfast, weather and scratch-resistant

Desmodur® N 3790 BA HDI 90 BA 17.8 236 1600 2K PUR systems for industrial coatings, automotive refinish, automotive OEM and plastics

High functionality, fast-drying, weather stable, non-yellowing, high resistance to chemicals and outstanding mechanical properties.

Desmodur® N 3800 HDI 100 — 11.0 382 6000 2K PUR coatings for stone-chip protection systems, vehicle repair systems and plastics

Highly flexible, weather stable, increased formulation latitude as blend partner with other hardeners, high resistance to chemicals and outstanding mechanical properties

Desmodur® XP 2675 HDI 100 — 20 210 13000 2K PUR coating used for air and heat-drying automotive OEM and refinish and transportation coatings, as well as industrial coatings and coatings for plastics

High chemical resistance and weather stability, very good gloss retention and outstanding mechanical properties

4 The product data listed is provided as general information only. They are approximate values and are not considered part of the product specifications.Note: Viscosity in mPa•s is 23˚C or 25˚C unless otherwise noted.

Desmodur® N – Low Viscosity HDI


NCO Wt. %

Equiv. Wt.


Desmodur® N 3400 HDI 100 — 21.8 193 140 Reactive thinner or hardener for high solids and waterborne 2K PUR coatings

Very low viscosity, lightfast, suitable for high gloss systems as well as for matte moisture-cure systems

Desmodur® N 3600 HDI 100 — 23.0 183 1100 2K PUR systems for automotive OEM, automotive refinish, plastics and industrial coatings

Low viscosity, weather stable, non-yellowing; for high solids and waterborne systems

Desmodur® N 3900 HDI 100 — 23.5 179 700 2K PUR systems for automotive refinish, plastics and industrial coatings

Low viscosity, weather stable, non-yellowing; for high solids and waterborne systems; good functionality/viscosity balance

Desmodur® XP 2580 HDI 100 — 20.0 215 450 2K PUR Light-stable elastomers and high solids systems

Low viscosity, weather stable, retains gloss and color

Desmodur® XP 2730 HDI 100 — 22.7 185 90 Reactive thinner or hardener for high solids and waterborne 2K PUR coatings

Ultra low viscosity, lightfast for high solids, high gloss and matte moisture-cure systems

Bayhydur® – Water Dispersible Crosslinkers


NCO Wt. %

Equiv. Wt.


Bayhydur® 302 HDI 100 — 17.3 242 2300 2K waterborne PUR systems for automotive refinish, wood furniture, plastics, industrial coatings and adhesives

Versatile and economical, good chemical resistance, outstanding stability and gloss retention

Bayhydur® 303 HDI 100 — 19.3 218 2400 2K waterborne PUR systems for plastics, industrial coatings and adhesives

Good chemical resistance, weather stable, non-yellowing

Bayhydur® 304 HDI 100 — 18.2 230 4000 Hardener in 2K waterborne PUR systems for automotive refinish, plastics and industrial coatings

High functionality, good chemical resistance, good dispersibility, weather stable, non-yellowing. FDA compliant for 175.105

Bayhydur® 305 HDI 100 — 16.2 260 6500 Hardener in 2K waterborne PUR systems for wood/furniture and industrial coatings

Good dispersibility, weather stable, non-yellowing, increased flexibility

Bayhydur® 401-70 IPDI 70 MPA/X (1:1)

9.4 440 600 2K waterborne PUR systems for automotive refinish and industrial coatings

Weather stable, non-yellowing, improved hardness, good adhesion and drying properties,

Bayhydur® XP 2451/1 HDI 100 — 20.3 207 900 Suitable as the hardener component in the formulation of water-reducible 2K coatings, topcoats and sealers

Can also be added to conventional OH-free dispersions to improve their property profiles

Bayhydur® XP 2487/1 HDI 100 — 20.6 204 5400 Hardener in 2K waterborne PUR systems for plastics and industrial coatings

Outstanding weather stability and gloss retention, along with high chemical resistance and non-yellowing

Bayhydur® XP 2547 HDI 100 — 22.5 187 600 2K waterborne PUR systems for flooring, suitable for maintenance coatings and especially good for concrete flooring

Good gloss and chemical resistance, non-yellowing

Bayhydur® XP 2655 HDI 100 — 20.8 202 3500 Hardener in 2K waterborne PUR systems

Easy mixing, outstanding chemical resistance, fast drying and high ultimate hardness

Bayhydur® XP 2700 HDI 65 PDGME 10.6 396 77 Suitable as a hardener for aqueous 2K PUR systems.

Specially used for applications where the ease of mixing the hardener by manual stirring is a key requirement

Bayhydur® XP 2759 IPDI 70 MPA 11.0 382 6000 Used for a hardener in 2K PUR systems

Yields coatings with high chemical and weather resistance

Bayhydur® XP 7165 HDI 100 — 18.3 229 1000 2K waterborne PUR systems for automotive refinish, plastics, industrial coatings and wood furniture

Low viscosity, easily dispersible, weather stable, non-yellowing, good gloss and chemical resistance

The product data listed is provided as general information only. They are approximate values and are not considered part of the product specifications.Note: Viscosity in mPa•s is 23˚C or 25˚C unless otherwise noted.

5

Desmodur® – Water Dispersible Crosslinkers for Adhesive Applications


NCO Wt. %

Equiv. Wt.


Desmodur® DA-L HDI 100 — 20.0 210 3000 Crosslinker for waterborne adhesives systems

High functionality produces improved water resistance, reacts under ambient conditions and improves the resistance of adhesive bonds to moisture, heat, plasticizers and many solvents

Desmodur® DN HDI 100 — 21.8 193 1250 Crosslinker for waterborne adhesives systems

Lower viscosity for improved dispersibility, crosslinking increases resistance of bonds to heat, water, plasticizers and many solvents

Desmodur® BL – Thermoreactive Crosslinkers for 1K Polyurethane Baking Systems


Blocked NCO Wt. %

Equiv. Wt.


Desmodur® BL 1100/1 TDI 100 — 3 1400 43000 Hardener for lightfast, stoving PUR systems for dipping and curtain coatings, adhesive cements and automotive repair

Improves flexibilty, tear and stone-chip resistance of stoving coating systems

Desmodur® BL 1265/1 MPA/X

TDI 65 MPA/X 4.8 875 22500 As a crosslinker it can be used for the inside of tubes, can coatings and stone-chip primer surfaces

Formulates 1K stoving coatings, increases film hardness and low-temperature crack resistance

Desmodur® BL 3175A HDI 75 SN 100 11.1 378 3000 Hardener for industrial finishing, coil and can coatings and the automotive industry for chip-resistant primer surfaces and topcoats

High flexibility , good adhesion, weather stable, good chemical resistance

Desmodur® BL 3272 MPA

HDI 72 MPA 10.2 410 2300 Hardener in 1K PUR baking systems for coil coating and industrial finishes

Outstanding flexibility, good hardness, weather stability and resistance to scratching, abrasion and thermal yellowing; especially for high build systems

Desmodur® BL 3370 MPA

HDI 70 MPA 8.9 472 3200 Hardener for industrial finishing of appliances, coil and can coatings and the automotive industry for chip-resistant primer surfaces and topcoats

Low baking temperature, high reactivity, weather stable and improves reactivity in adhesion

Desmodur® BL 3475 BA/SN

HDI/IPDI 75 BA/SN 100(1:1)

8.2 510 1000 Hardener in 1K PUR baking systems for industrial finishes and can/coil coating

Low baking temperature, high reactivity, weather stable and improves flexibility in adhesion

Desmodur® BL 4265 SN IPDI 65 SN 100 8.1 519 11000 Hardener in 1K PUR baking systems for automotive OEM, can/coil coating and industrial finishes

Good chemical resistance, high hardness, light stable

Desmodur® BL 5375 H12MDI 75 MPA/SN 100(1:1)

8.9 470 4000 Hardener for lightfast baking PUR systems, formulates high-quality industrial finishes, especially coil/can coatings

Improves flexibility, tear resistance and adhesion of baked coating systems

Desmodur® BL 2078/2 IPDI 60 SN 100 7.0 600 1750 Can/coil coatings, industrial finishes Good resistance to thermal yellowing, improves adhesion and elasticity, good weathering stability, FCN approved for use in food can coatings

Desmodur® PL 340 BA/SN

IPDI 60 BA/SN 100

(18:22)

7.3 575 600 Hardener in 1K PUR baking systems for automotive OEM, can/coil coating and industrial finishes

Low baking temperature, flexible, good chemical resistance and highly resistant to thermal yellowing and weathering

Desmodur® PL 350 MPA/SN

HDI 75 MPA/SN 100 (8:17)

10.5 400 4300 Hardener in 1K PUR baking systems for automotive OEM, can/coil coating and industrial finishes

Low baking temperature, highly resistant to thermal yellowing and weathering


Bayhydur® – Thermally Activated Polyurethane Hardener for 1K Waterborne Baking Systems


Blocked NCO Wt. %

Equiv. Wt.


Bayhydur® BL XP 2706* HDI/IPDI 40 Water (pH 8-9)

3.3 1275 2500 1K Waterborne systems for industrial coatings, glass and metal coatings

Improved reactivity and thermal stability, high hardness, good adhesion, chemical resistance, lightfast

Bayhydur® BL 5335 H12MDI 35 Water/MPA/X

(56:4.5:4.5)

2.5 1680 20 (sec) 1K Waterborne PUR systems for industrial coatings applications

High flexibility, good adhesion, weather stable, good chemical resistance, especially versus alkali

* NOT TSCA listed

Desmodur® Z – IPDI Trimer


NCO Wt. %

Equiv. Wt.


Desmodur® XP 2565 IPDI 80 BA 12 350 2800 Suitable for transportation and industrial coatings and theformulation of high-solids and 2K Waterborne PUR systems for automotive refinishing

Hardener component for weather-stable coating systems

Desmodur® Z 4470 BA IPDI 70 BA 11.9 360 550 2K PUR systems for automotive OEM and refinish, additive in alkyd refinish systems, and industrial finishing

Outstanding weather stability and mechanical properties, good gloss retention, light stable, good chemical resistance as well as good drying properties. HAPs free and compatible with aliphatic solvents

Desmodur® Z 4470 MPA/X

IPDI 70 MPA/X (1:1)

11.9 360 1350 2K PUR systems for automotive OEM and refinish, additive in alkyd refinish systems, and industrial finishing


Desmodur® Z 4470 SN IPDI 70 SN 100 11.9 360 1700 2K PUR systems for automotive OEM and refinish, additive in alkyd refinish systems, and industrial finishing


Desmodur® Z 4470 SN/BA

IPDI 70 SN 100/BA (2:1)

11.9 360 1000 2K PUR systems for automotive OEM and refinish, additive in alkyd refinish systems, and industrial finishing


Desmodur® – HDI / IPDI Crosslinkers for Polyurethanes


NCO Wt. %

Equiv. Wt.


Desmodur® XP 2489 HDI/IPDI 100 — 21 200 22500 ± 2500

Hardener in 2K PUR for lightfast coating systems, good gloss retention and mechanical properties, automotive OEM, automotive refinish, transportation, industrial finishing and plastics

High chemical resistance and weathering, good gloss

Desmodur® XP 2838 HDI/IPDI 100 — 21 2700 2700 2K PUR systems for floor coatings, automotive refinish, industrial finishes and plastics

Solvent-free hardener, good weathering and chemical resistance. Very good gloss retention and mechanical properties


7

Aliphatic Prepolymers


NCO Wt. %

Equiv. Wt.


Desmodur® WP-260 H12MDI 100 — 26.4 159 280 Typical uses include tooling resins, potting, encapsulation and decorative applications

Light-stable elastomers, polyether prepolymer based on PPG

Desmodur® E 3265 MPA/S

HDI 65 MPA/SN 100

(6:29)

10.4 404 1200 Moisture-curing 1K PUR systems that are suitable for use in the formulation of colorfast outdoor coatings

Good weathering and non-yellowing; very good resistance to solvents, abrasion and chemicals

Desmodur® VP LS 2371 IPDI 100 — 3.7 1100 9800 Binder for elastic coatings and surface sealing compounds

Provides resistance to hydrolysis

Desmodur® XP 2406 IPDI 80 MPA 2.8 1500 7000 Binder for the formulation of flexible surface coatings and sealers

Very good storage stability, flexible to enable blister-free systems

Desmodur® XP 2599 HDI 100 — 6 700 2500 Hardener for solvent-free polyurethane coatings

Flexibilizing properties, used primarily for hardening pipe coating systems

Desmodur® XP 2617 HDI 100 — 12.5 336 4250 2K polyurethane, polyurea, and hybrid sealants

Low monomer content, largely linear prepolymer

Desmodur® XP 2763 HDI/IPDI 86 BA 10.2 412 2100 For use with polyaspartics, and in the formulation of MC and 1K PUR coatings

Good weathering and gloss retention, non-yellowing, controlled reactivity allowing high film builds, and stability and chalk resistance in pigmented formulations

Low Functionality Crosslinkers for Polyurethanes


NCO Wt. %

Equiv. Wt.


Desmodur® LD HDI 100 — 12.1 347 75 Water scavenger for pigmented moisture-curing 1K PUR systems

Non-yellowing with good lightfastness and weather stability

Aromatic Crosslinkers for Polyurethanes

ProductChemical Description

Commercial Form

NCO Wt. %

Visc. mPa•s

Equiv. Wt.

Typical Functionality Application Areas Features/Benefits

Mondur® MB 4,4’ isomer of MDI Fused flaked or molten

33.6 Solid 125 2 Elastomers, TPUs, adhesives, coatings, fibers

High performance PUR; special storage temperature required

Mondur® MLQ Mixture of 4,4’ and 2,4’ isomers of MDI

Light yellow liquid 33.6 10 125 2 Synthetic surfaces, binders, elastomers, coatings, adhesives, sealants

Low vapor pressure, good low-temperature properties

Mondur® MQ 4,4’ isomer of MDI Fused or molten 33.6 Solid 125 2 Synthetic surfaces, binders, elastomers, coatings, adhesives, sealants

High performance PUR, special storage temperature required

Mondur® TDS 2,4’ Isomer of TDI Clear to light yellow liquid

48 3 88 2 Elastomers, coatings, adhesives, foams

High-reactivity rate with low monomer content

Mondur® TD-65 65/35 mixture of 2,4’ and 2,6’ isomers of TDI

Clear to light yellow liquid

48 3 88 2 Formulation of flexible polyester and polyether urethane foams and in the high performance sealants

Unique isomer ratio

Mondur® TD-80 80/20 mixture of 2,4’ and 2,6’ Isomer of TDI

Clear to light yellow liquid

48 5 88 2 Elastomers, coatings, adhesives, sealants, foams

Excellent flowability, low temperature stability, largest commercial TDI version

Special TDI Blends Covestro can also produce blends of its TDI products to offer custom isomer ratios. Contact our Product Management Group for more information at 1-844-646-0545.

Special Blends TDI and MDI

Covestro can also produce blends of its TDI and MDI to meet customer needs. Contact our Isocyanate Product Management Group for more information at 1-844-646-0545.

Special MDI Blends Covestro can also produce blends of its MDI products to offer custom products. Contact our Product Management Group for more information at 1-844-646-0545.


Modified MDI Crosslinkers for Polyurethanes


Commercial Form Solids %

NCO Wt. %

Visc mPa•s

Equiv. Wt.


Mondur® PF Modified MDI Light yellow liquid

100 22.9 650 183 2 High-property sealants Liquid 4,4’ -MDI prepolymer modified MDI

Mondur® PC Modified MDI Clear to light yellow liquid

100 25.8 145 163 2.1 Elastomers, high-property sealants

Low viscosity; high performance

Mondur® CD Uretonimine modified MDI

Clear to yellow liquid

100 29.5 50 143 2.1 High performance elastomers, sealants, adhesives

Low viscosity; high NCO content

Desmodur® L/IL/HL Crosslinkers for Polyurethanes


NCO Wt.%

Equiv. Wt.


DESMODUR® L

Desmodur® L 67 BA TDI 67 BA 11.9 350 600 Furniture, parquet flooring, metal, paper, plastics and mineral substrates

Used to formulate air-drying two-component polyurethane coatings and adhesives

Desmodur® L 67 MPA/X TDI 67 MPA/X (1:1)

11.9 350 1600 Furniture, parquet flooring, metal, paper, plastics and mineral substrates

Used to formulate air-drying two-component polyurethane coatings and adhesives

Desmodur® L 75 TDI 75 EA 13.3 315 1600 Coatings and adhesives for furniture, parquet flooring, metal, paper, plastics and metal substrates

Used to formulate air-drying 2K PUR coatings and adhesives, increases the resistance of the bonds to heat, oil, plasticizers and many solvents; ensures good adhesion to many materials, especially plastics, and the pale inherent color permits its use in bonding transparent plastic films for packaging

DESMODUR® IL

Desmodur® IL BA TDI 51 BA 8.0 525 2000 Furniture, wood and paper substrates Extremely fast-curing, early sandability, and fast drying 2K PUR coatings for wood and metal

Desmodur® IL EA TDI 51 EA 8.0 525 700 Coatings for on-line application such as packaging and industrial furniture finishing, used to bond many materials such as wood, metal and plastics

Extremely fast-curing, fast initial drying and early sandability, suitable for room temperature crosslinking, increases resistance of bonds to heat, oil, plasticizers and many solvents, ensures good adhesion to many materials, especially plastics

DESMODUR® HL

Desmodur® HL BA HDI/TDI 60 BA 10.5 400 2200 Can be used for fast-drying clear and pigmented wood coatings which can be sprayed or curtain coated, and for fast drying coatings for metal substrates

Rapid initial drying, fast-curing, early sandability, good lightfastness, high-bodied, clear or pigmented finishes, and improved light stability over Desmodur L

Desmodur® R Crosslinkers for Polyurethanes

Product Chemical Description Solids % SolventNCO Wt.%

Equiv. Wt.


Desmodur® RC TDI trimer 35 EA 7.0 600 3 Especially useful for crosslinking pale-colored adhesives used to bond rubber-based materials

Crosslinker for solventborne polyurethane and polychloroprene adhesives, light-colored product, slower cure than Desmodur® RE or RFE

Desmodur® RE TDI Adduct 27 EA 9.3 452 3 Crosslinker for solventborne polyurethane and polychloroprene adhesives

Rapid curing, high heat resistance

Desmodur® RFE TDI Adduct 27 EA 7.2 583 3 Crosslinker for solventborne polyurethane and polychloroprene adhesives

Rapid curing, high heat resistance


9

Polymeric MDI Crosslinkers for Polyurethanes


Commercial Form Solids %

NCO Wt.%

Equiv. Wt.

Visc. mPa•s


Desmodur® VL Modified Polymeric MDI

Brown liquid 100 31.5 90 133 2.4 Coatings, elastomers Low viscosity, low vapor pressure, low functionality, extended open time

Mondur® 448 Modified Polymeric MDI

Brown/Amber liquid

100 27.7 150 152 2.2 Adhesives, coatings, elastomers, synthetic surfaces, binders

Low vapor pressure, low functionality

Mondur® 582 2,4’- enriched Polymeric MDI

Brown/Amber liquid

100 32.0 55 131 2.5 Coatings, adhesives, elastomers

Low vapor pressure, low viscosity, extended open time, low functionality

Mondur® 1488 2,4’- enriched Polymeric MDI

Brown/grey liquid

100 32.4 28 130 2.3 Coatings, adhesives, elastomers, encapsulants

Low functionality, low vapor pressure, extended open time

Mondur® MR Light Polymeric MDI Brown/light amber liquid

100 31.5 200 133 2.8 Coatings, adhesives, encapsulants

Multi-purpose encapsulants, low functionality, low vapor pressure

Mondur® MR-5 Polymeric MDI Brown/Amber liquid

100 32.5 50 129 2.4 Coatings, adhesives and specialty elastomers

Low viscosity, high monomer, low functionality, low vapor pressure

Mondur® MRS 2,4’-rich Polymeric MDI

Brown/ amber liquid

100 31.5 200 131 2.8 Coatings, adhesives, sealants

Low vapor pressure, low functionality

Mondur® MRS-2 (only sold in bulk quantities)

2,4’-MDI rich Polymeric MDI

Amber liquid 100 33.0 25 127 2.2 Coatings, elastomers, encapsulants, adhesives

Low functionality, low vapor pressure, extended open time

Mondur® MRS-4 2,4’-MDI rich Polymeric MDI

Brown/ grey liquid

100 32.5 40 129 2.4 Coatings, elastomers, structural adhesives, encapsulants, synthetic surfaces

Low viscosity, excellent low temperature stability, extended open time, low functionality, low vapor pressure

Additional Polymeric MDI products are available. Contact our Product Management Group for more information at 1-844-646-0545.

Prepolymers


NCO Wt. %

Equiv. Wt.


TDI PREPOLYMERS

Desmodur® E-1160 MPA/X

TDI 60 MPA/X (1:1) 5.4 780 550 Used for wood coatings, wall and ceiling paneling, boats and furniture; clear impregnating systems

Provide long-term protection against moisture, oil, fuel, chemical and mechanical damage

Desmodur® E-14 TDI 100 — 3.3 1270 6800 Construction sealants Can be combined with hardeners to formulate highly flexible sealers. Used in1K PUR formulations will improve flexibility


Prepolymers (cont)

ProductChemical Base Solids %

NCO Wt. %

Equiv. Wt.

Visc. mPa•s Applications Features/Benefits

MDI PREPOLYMERS

Baytec® MP-030 MDI 100 3.8 1105 8000 Used in rubber crumb binders, flexible caulks and sealants

Low viscosity and low isomer content

Mondur® 1437 MDI 100 10.0 420 2500 Used in moisture-cured binders Processing ease and low viscosity

Mondur® 1453 MDI 100 16.5 255 600 Used in the formulation of binders, cast elastomers, two-component adhesives, caulks and sealants and spray elastomer systems

Typically used in polyurea spray systems for concrete

Desmodur® E-23A MDI 100 16.5 255 1600 One-component moisture-cure adhesive for bonding wood and other substrates; can also be used as a one-component primer and concrete sealant or two-component thick section coating

2K PUR coatings and sealants with good abrasion resistance, toughness, and flexibility

Desmodur® E-28 MDI 100 16.5 255 6100 1K MC PUR adhesive for wood and to prime and seal porous substrates

Can be formulated to contain zinc as zinc-rich primers that give galvanic protection

Desmodur® E-210 MDI 100 10.0 420 2500 2K polyurea caulks and sealants Longer gel times and improved physical properties

Desmodur® E-743 MDI 100 8.0 525 2500 Suitable as a moisture-cure coating for concrete

Produces 1K highly resilient,rubbery-like films with an extremely high abrasion resistance

Desmodur® E-744 MDI 100 23.5 179 600 These coatings can be used as high solids or solvent-free systems in application areas such as membranes, deck coatings, pipe coatings, roof coatings, binders, encapsulants, product finishing, or coatings for solvent-sensitive substrates such as polystyrene foams and other plastic materials

Produces 2K coatings that have good toughness and elasticity

Desmocap® – Epoxy FlexibIlizers

ProductChemical Base Solids %

Blocked NCO Wt. %

Equiv. Wt.

Visc. mPa•s Applications Features/Benefits

Desmocap® 11A TDI 100 3.0 1400 90000 When combined with epoxy resins takes on the function of a reactive flexibilizer

High viscosity; used as an epoxy flexibilizer and to formulate liquid, solvent-free PUR systems

Desmocap® 12A TDI 100 2.1 2000 33000 For use in the flexibilization of epoxy resins and the formulation of flexible coatings and sealing compounds

High viscosity; used as an epoxy flexibilizer and to formulate lliquid, solvent-free PUR systems

Desmoseal® – Silane Terminated Prepolymers

Product Solids % DiluentVisc.

mPa•s Applications Features/Benefits

Desmoseal® S XP 2458 90 Mesamoll 35000 Used as a binder for solvent-free, moisture-curing 1K systems

Moisture cures with the absence of bubbles and blisters

Desmoseal® S XP 2636 100 — 40000 Suitable for solvent-free, moisture-curing 1K systems For moisture-curing coatings, sealants and adhesives

Desmoseal S XP 2749 100 — 4500 Suitable as a binder for producing flexible adhesives, sealants and coatings

Solvent-free, moisture-curing 1K systems that cure without bubbles or blisters

MDI Allophanates

Product Solids %NCO

Wt. %Visc.

mPa•sEquiv.

Wt. Applications Features/Benefits

Mondur® MA-2300 100 23.0 450 183 Solvent-free 2K for use in truck bedliners, adhesives, sealants and carpet backing

Low freeze point; high solids

Mondur® MA-2603 100 16.0 1050 263 Used in spray elastomers for coatings, adhesives and sealants

Low freeze point

Mondur® MA-2902 100 29.0 40 145 Solvent-free 2K coatings, adhesives and sealants

High solids

Additional allophanate products are available. Contact our Product Management Group for more information at 1-844-646-0545.


11

Amine Functional Coreactants

ProductVisc.

mPa•sEquiv.

Wt.Amine Value Application Areas Features/Benefits

Desmophen® NH 1220 100 max. 230 240-248 May be used by itself or as a blend with hydroxy-functional acrylic resins and crosslinked to yield high solids polyurethane/urea clearcoats

Very low viscosity amine functional coreactant or reactive diluent of high reactivity

Desmophen® NH 1420 900-2000 279 199-203 For use in the formulation of high solids 2K polyurethane/polyurea coatings

Amine functional coreactant or reactive diluent with longer gel time.

Desmophen® NH 1520 800-2000

290 189-193 For use in the formulation of high solids 2K polyurethane/polyurea coatings

Amine functional coreactant or reactive diluent with longer gel time, less flexible coatings.

Desmophen® NH 1521 110-210 325 168-176 Use in the formulation of high solids 2K polyurethane/polyurea coatings

Amine functional coreactant supplied in 10% butyl acetate

Desmophen® NH XP 2701

1100-2200 275 204 For use in the formulation of high solids 2K polyurethane/urea coatings

Provides faster final cure propertiesas well as higher coating hardness

Desmophen® NH 2850 100 295 190 High solids, 2K polyurethane topcoats and solvent-free coatings

Not suitable for exterior applications requiring good gloss retention

Impranil® High Solids Thermally Activated Polyurethane Hardeners for Textile Applications

ProductChemical Description Solids % Solvent

Visc. mPa•s

100% Modulus, psi

Tensile strength, psi

Elongation % Applications Features/Benefits

Impranil® HS-62 Aromatic/Polyether

98 PGMEA 50000-90000

290 1160 660 Suitable for the transfer coating process as topcoats, intermediate coats (compact or foamed), adhesion coats and by the direct coating process as single- or double-sided coatings applied in one or more coats

Low solvent, high film thickness possible in one coat, outstanding hydrolysis resistance


90 PGMEA 40000-70000

652 3626 450 Suitable for the transfer coating process as topcoats, intermediate coats (compact or foamed), foamed films and by the direct coating process as single or double-sided coatings

Low solvent, high film thickness possible in one coat, outstanding hydrolisis resistance

Impranil® HS-85 LN Aromatic/Polyether

80 PGMEA 50000-100000

652 4350 400 Suitable for the transfer coating process as topcoats, intermediate coats (compact) and by the direct coating process as single or double-sided coatings

Exhibits outstanding resistance to hydrolysis, long pot life


100 None 100000-160000

1450 3625 400 Suitable for the transfer coating process as topcoats, intermedate coats (compact or foamed), adhesion coats, foamed films and by the direct coating process as single- or double-sided coatings applied in one or more coats

Outstanding resistance to hydrolysis, and has a long pot life. A high film thickness is possible in one coat


Imprafix® Crosslinking Agents and Catalysts


Visc. mPa•s

NCO % as supplied Features/Benefits

Imprafix® 2794 HDI 38 — 1500 12.7 Waterborne 1K systems for industrial coatings applications, glass, textiles and metal. Improved reactivity and thermal stability, high flexibility, good adhesion, good chemical resistance, lightfast

Imprafix® HS-C AlkyL Amine 100 — N/A N/A Crosslinker for Impranil® HS products

Imprafix® TH Solution TDI 75 Ethyl Acetate

1200-2000

13.3 Crosslinker for waterborne products

Impranil® 1K Polyurethane Solutions for Textile Applications

ProductChemical Description Solids % Solvent

Visc. mPa•s

100% Modulus,

psi

Tensile strength,

psiElongation

%Softening Range ºC Features/Benefits

Impranil® 43031 Solution

Aliphatic/Polyester

25 Toluene/ IPA/PGME

7000- 15000

4350 5075 175 195-205

Used as a topcoat for lining textile materials and finish for PVC coatings

Impranil® ELH A/1 Aliphatic/Polycarbonate

30 Toluene/ IPA/PGME

27500-42500

1087 7250 400 190-200

Transfer and direct process as topcoat, light-stable

Impranil® EWN-13 Solution A

Aromatic/Polyether

35 DMF/ Toluene/

MEK

15000-30000

435 2175 700 150-160 Transfer and direct process as topcoat, excellent hydrolysis resistance, manufacture of textile materials


13

Bayhydrol® – PUR Dispersions for 1K Coatings

ProductDispersion Type

Solids wt. %

(approx)Cosolvent % (approx) Cosolvent

Visc. mPa•s pH

Tensile Strength,

psi (typical)

Elong. at break, % (typical)

100% Modulus,

psi (typical)

Tg (ºC) (typical)

Acid # Based on

Solids Applications Features/Benefits

Bayhydrol® 110 PES 35 15 NMP 50-300

7.5-9.5

5900 180 4200 -22 16.8 Wood, metal, vinyl-coated fabric, business machine housings and other plastic parts

Film hardness, flexibility, good water and abrasion resistance, excellent solvent resistance

Bayhydrol® 124 PC 35 12 NMP 50-400

7.0-9.0

5000 275 1300 -32 13 Rigid and flexible substrates such as leather, vinyl-coated fabric, textiles, plastics and metals

Flexibility, good water and solvent resistance, and outstanding hydrolytic stability

Bayhydrol® 140 AQ

PES 40 0 — 100-700

6.0-8.0

5300 450 800 -45 0 Adhesion promoters in metal/plastic composite structures, textile and leather coatings and primers for rigid surface coatings

Highly flexible coatings, excellent mechanical stability

Bayhydrol® PR 435

PES 35 5 NMP 10-900

7.0-9.0

3000 200 2500 -45 19.0 Automotive refinish, primer-surfaces, flexible flooring applications

Fast drying, good early sandability, abrasion resistance, durability and resistance to humidity

Bayhydrol® UH 240

PES 40 0 — Max 70

sec (DIN4)

6.0-8.0

5000 1500 300 -47 0 Flexibilization of 2K industrial coatings, as well as soft-touch coatings

Fast drying, high elongation, good water resistance and early sandability

Bayhydrol® UH 340/1

PEth/PC 40 0 — Max 70

sec (DIN4)

6.0-7.0

3500 500 350 -47 0 Used as a binder in highly flexible water-thinnable coatings for wood, metal, plastics and mineral substrates

Highly elastic for the flexibilization of hard PAC and PUR dispersions for 1K industrial coatings

Bayhydrol® UH 2305

PE 50 0 — <70 sec

(DIN4)

6.5-8.5

4300 1000 290 -50.5 0 Used in combination with hydroxy functional resins for highly flexible 2K soft feel coatings

Yields filmswith a soft-touch and good resistance to abrasion and water

Bayhydrol® UH 2558

PE 37 0 — Max 40

sec (DIN4)

7.0-9.0

6500 350 2900 -70 N/A Wood coating Very good wet film transparancy and abrasion resistance, hard yet flexible films, high resistance to yellowing

Bayhydrol® UH 2606

PC 35 0 — 12-60 sec

(DIN4)

7.0-9.0

4350 180 N/A -50 0 Plastic substrates and wood materials, PVC floor coatings

Broad adhesion profile, tough yet flexible with very high hardness, yields coatings with good leveling, chemical and weather stabilities


PC 40 0 — 10-30 sec

(DIN4)

6.5-7.5

5500 400 1050 -41.5 12 Automotive basecoat, binder for waterborne, air and oven drying basecoats in two layer systems for automotive, plastics, automotive refinish and industrual coatings

High resistance to yellowing, very good wet film transparency and very good abrasion resistance. Films are hard but flexible

Bayhydrol® UH XP 2660

PES/PUR 40 0 — 10-30 6.0-8.0

5800 400 2000 -22 0 Used in the formulation of highly flexible 2K PUR topcoats

Yields films with good surface handle, very good resistance to solvents and very good hydrolytic stability

Bayhydrol® XP 2637

PC 40 0 — <500 6.5-8.5

3500 220 1100 -33 9.9 Rigid and flexible substrates such as leather, vinyl-coated fabric, textiles, plastics and metals

Flexible, outstanding weathering, good abrasion resistance


Bayhydrol® – Oxidatively Curing PES/PUR Dispersions for 1K Systems

ProductSolids wt.

%Cosolvent

% CosolventVisc.

mPa•s pH

Tensile Strength,

psi (typical)


100% Modulus,

psi (typical)

Tg (ºC) (typical) Applications Features/Benefits

Bayhydrol® UH 2342

35 5 NMP <100 6.7 - 8.2

4350 280 2422 -77 Wood flooring Outstanding mechanical and chemical resistance properties, good black heel mark resistance

Bayhydrol® UH 2557*

35 0 — <100 7.0-9.0

4350 280 2234 -77 Wood flooring Outstanding mechanical and chemical resistance properties, especially its black heel mark resistance

Bayhydrol® UH XP 2592

45 0 — 300 7.2 N/A N/A N/A 30 Mainly used for general industrial finishes

High gloss and good anti-corrosion characteristics, quick drying, high hardness


35 0 — ≤ 250 8.0-9.0

6500 39 N/A -64 Wood flooring Good resistance against yellowing, very good wet film transparency, high hardness and good black heel mark resistance

* TSCA pending

SolventAbbreviation Explanation Abbreviation Explanation

BA n-butyl acetate NMP n-methylpyrrolidone

BG Butyl glycol PGME propylene glycol methyl ether

DMF dimethylformamide PGnBE propylene glycol n-butyl ether

EA ethyl acetate MPA PM acetate

EGMBE ethylene glycol monobutyl ether SN100 aromatic 100

i-BuOH isobutyl alcohol X xylene

IPA isopropyl alcohol PDGME dipropylenglycoldimethylether

MEK methyl ethyl ketone

Chemical DescriptionAbbreviation Explanation Abbreviation Explanation

PES polyester PC n-polycarbonate

PUR polyurethane PEth polyether

PAC polyaspartic


15

Bayhydrol® – OH Functional Dispersions for Waterborne 2K Systems

ProductDispersion Type

Solids wt. %

Cosolvent % Cosolvent

Visc. mPa•s pH

% OH based on

solid resin (approx) Applications Features/Benefits

Bayhydrol® A 145 PAC 45 8 SN100/2-butoxyethanol

(1:1)

400-1500

7.5-8.5 3.3 Automotive and industrial; suited for high-gloss, clear and pigmented topcoats, primers and automatic windows

Films are hard and flexible with good single-coat adhesion and good resistance to solvents and water

Bayhydrol® A 2058 PAC 43 2 BG 200-2000

7.5-9.5 4.8 High-gloss flexible topcoats as well as primers and plastics

Flexible, good hydrolysis resistance, good pigment wetting properties and high shear stability

Bayhydrol® A 2470 PAC 45 8 SN100/PGnBE (1:1)

1500-3000

7.0-8.0 3.9 General industrial metal and plastics

Yields high-gloss topcoats which are hard and flexible with outstanding resistance to solvents and water, and have excellent weatherability, good pigment wetting properties and high shear stability

Bayhydrol® A 2542 PAC 50 1 PGnBE 1000-3500

7.0-8.0 3.8 Coatings for use on substrates such as wood, metal and plastic

Hard, very high gloss, good chemical resistance, outstanding water resistance

Bayhydrol® A 2546 PAC 41 0 — ≤200 7.0-9.0 4.8 2K PUR coatings and sealers for mineral substrates and reactive resins (EP, PUR).

Outstanding mechanical and chemical resistance, especially good when hot tire resistance is required

Bayhydrol® A 2601 PAC 45 8 SN100/PGnBE (1:1)

1500-3000

7.0-8.0 3.9 General industrial and transportation

Film is hard and tough yet flexible; exhibits high gloss, good filling power, good weather and light stability, rapid drying, good resistance to solvents and gasoline

Bayhydrol® A 2646 PAC 50 1 PGnBE 1000-3500

7.0-8.0 3.8 Hard high-gloss sealers for mineral substrates and reactive resins (EP, PUR), coatings for use on substrates such as wood, metal and plastic; especially suited for concrete flooring

Outstanding mechanical and chemical resistance

Bayhydrol® A 2651 PAC 41 3.4 PGnBE ≤200 8.0-9.0 3.0 Clear 2K PUR coatings as well as pigmented coatings, especially suited for 2K wood coating systems

High gloss and matte, very good film transparency and high wood warmth

Bayhydrol® A 2695 PAC 41 7.6 PGnBE 2000-3500

7.2-8.2 5.0 Suited for air and forced drying systems

Lightfastness, glossy, hard and tough yet flexible, good weather stability and superior chemical resistance

Bayhydrol® A XP 2770* PAC 44.5 3.6 PGnBE 200-1200

7.0-9.0 3.9 Yields high-gloss topcoats which can be dried at room temperature or force-dried. e.g. at 80°C

Hard and flexible with outstanding resistance to solvents and water, excellent weatherablility, good pigment wetting properties and high shear stability

Bayhydrol® U 241 PES/PUR 41 4.5 NMP 500-1500

7.8-8.8 2.5 Used in the formulation of both stoving industrial and automotive primer surfaces and 2K PUR primers along with topcoats for plastics

Characterized by its good pigment wetting and high shear stability

Bayhydrol® U 355 PES/PUR 55 2 NMP 250-650

7.0-7.5 1.5 Used as a binder for the formulation of water-thinnable soft-feel and suede effect coatings

Used in soft-touch coatings; can be applied using conventional spraying techniques

Bayhydrol® U XP 2698 PES/PUR 52 0 — 500-2500

6.2-7.7 1.5 Used as a binder for the formulation of water-thinnable soft-feel and suede effect coatings

Used in soft-touch coatings; can be applied using conventional spraying techniques

Bayhydrol® U XP 2757 PC-ester/PUR

52 0 — 500-1500

7.2-8.2 1.0 Used primarily as a binder for the formulation of water-reducible, 2K PUR coatings, especially soft-touch

High elasticity, good chemical and scratch resistance

Bayhydrol® XP 7110 E PUR 40 10 NMP 100-3000

8.0-10 3.9 Commonly used as the reaction partner in 2K WB PUR low VOC coatings

Suited for high gloss with good chemical and abrasion resistance. Also has good film flexibility while maintaining a high degree of hardness

* Can be used in 1K systems with Blocked Polyisocyanates


Bayhydrol® UV-Curable PUR Dispersions

ProductSolids wt. %

Visc. DIN 4 mm cup, sec pH Furniture Plastics Cork Parquet

General Industrial PVC Applications Features/Benefits

Bayhydrol® UV 2282 39 <50 7.0-8.5 ES S ES ES ES All-around use (multicoat) especially for use on wood and wood materials

Standard resin with well-balanced property profile, good adhesion on various plastics

Bayhydrol® UV 2317 37 15-80 6.5-8.5 ES S ES ES ES Especially for application on wood/wood materials

Good re-emulsification properties and high wet film transparency

Bayhydrol® UV XP 2280 39 12-70 6.8-8.2 ES S Especially for application on wood/wood materials

Very good initial physical drying and particularly good for pigmented systems

Bayhydrol® UV XP 2687*

49 50-500

mPa•s

6.8-8.5 S ES ES S Particularly well suited for primers

Good adhesion and grain wetting/essentuation, high solids, high gloss, excellent chemical resistance, good re-emulsification

Bayhydrol® UV 2689/1 XP

42 15-50 7.0-8.5 S ES ES S Especially good for formulating UV WB coatings for plastics

High gloss, hardness, good leveling, chemical and mechanical resistance

Bayhydrol® UV XP 2690 39 20-500

mPa•s

7.0-9.0 ES S S ES ES Especially good for applications on exterior wood materials

Optimum weatherability and excellent chemical resistance, hard and tough yet flexible, fast water release

Bayhydrol® UV 2792 XP*

39 <100 mPa•s

3.0-4.0 ES ES Good for primer formulations especially for applications on wood or wood materials

Excellent grain wetting/accentuation, very good barrier with adhesion and tannin blocking effects, very fast re-emulsification

*TSCA Pending ES = Especially Suitable S = Suitable

Baybond® – PUR Dispersions for Glass Fiber Sizing

Product Type Solids, wt. %Visc. (sec) DIN 4 cup pH

Tensile Strength psi

Elongation at break,%

100% Modulus, psi Tg (˚C)

Baybond® PU 330 Polyester 30 30-140 6.5-8.0 145 2000 73 -56

Baybond® PU 401A Polyester 50 ≤70 6.5-8.5 7400 1200 435 -51

Baybond® PU 402A Polyester 40 15-400 6.0-8.0 5100 450 800 -45

Baybond® PU 403 Polyester 39 11-18 6.0-8.0 5500 1000 500 -47

Baybond® PU 405 Polyether 33 11-18 6.0-8.0 1600 400 650 -65

Baybond® PU 406 Polyether 35 10-22 5.5-7.5 2900 700 540 -64

Baybond® XP 2569 Polyester 41 10-25 7.0-10.0 4900 750 670 -44


17

Impranil® – Aqueous PUR Dispersions for Textile Coatings

Product TypeSolids wt. %

(approx)Visc. (sec) DIN 4 cup pH

Tensile Strength, psi

(typical)


100% Modulus, psi

(typical)Tg (ºC)

(typical) Features/Benefits

Impranil® DAH Aromatic/PE 35 50-1000 mPa•s

7.0-9.0 1500 700 300 -45 Flexible tie coat with good resistance to hydrolysis, affinity to high solids and different kinds of substrates

Impranil® DL 1380* PES 60 ≤90 5.0-8.0 3625 1500 203 -47 High flexibility, high solid content, soft handle and good lightfastness

Impranil® DL 1537* PES 59 15-60 6.0-8.0 2175 1200 188 -4 Very good resistance to hydrolysis, good adhesion, suitable for mechanical foaming, soft handle, high lightfastness, good stirring stability

Impranil® DL 1554 PES 60 ≤1000 mPa•s

6.5-8.5 3770 1000 362 -49 Exhibits high flexibility, high lightfastness and is also suitable for mechanical foaming

Impranil® DL 2611 PES 40 10-30 5.5-8.5 5800 400 2000 -33 Very good resistance to hydrolysis and adhesion on certain types of PVC plastisols, high lightfastness, high scratch resistance, possesses a dry surface with good sliding properties

Impranil® DLC-F PC 40 10-50 6.5-8.5 7200 600 725 -35 Very good resistance to hydrolysis, good resistance to aging, high scratch resistance, good lightfastness and high flex resistance

Impranil® DLH PES 40 14-40 5.5-7.5 7252 1000 725 -37 This product exhibits high flexibility, lightfastness and adhesion. It is also suitable for mechanical foaming

Impranil® DLN-SD PES 40 ≤70 5.0-8.0 5000 1500 300 -47 High flexibility, soft handle, suitable for mechanical foaming, good lightfastness

Impranil® DLP-R PES 50 12-30 6.0-8.0 1500 1600 200 -4 Very good resistance to hydrolysis, good adhesion to polyolefins, high solids content, good stirring stability, soft handle, good lightfastness

Impranil® DLS PES 50 ≤70 6.5-8.5 4350 1000 360 -49 High flexibility, suitable for mechanical foaming, good lightfastness

Impranil® DLU PC/PEth 60 ≤90 7.0-9.0 3600 900 360 -67 Outstanding resistance to hydrolysis, excellent mechanical foaming, crosslinkable, high scratch and crack resistance, good lightfastness and adhesion properties to certain types of PVC

Impranil® DLV/1 PC/PEth 40 10-40 5.5-7.5 3600 1200 300 -47 Outstanding resistance to hydrolysis, crosslinkable, high scratch resistance, soft, good lightfastness, suitable for mechanical foaming

Impranil® LP RSC 3040 PES/PUR 40 10-50 6.0-8.0 5800 900 290 -54 High flexibility and alcohol resistance, good lightfastness

* TSCA pending


Dispercoll® U PUR Dispersions for Adhesive and Sealant Applications

Product pHSolids wt.

%Visc.

mPa•s

Tensile Strength

(psi)

Elongation at break

(%)

100% Modulus

(psi)

High Initial Heat

ActivityPeel

Strength Applications Features/Benefits

Dispercoll® U 42 6.0-9.0 50 150 - 800

500 740 200 Amorphous polyurethane suitable for use in flexible packaging, wet-bonding of textile substrates, adhesive for furniture, automotive, shoe and construction industries

Outstanding bonding properties on most synthetic and natural materials

Dispercoll® U 53 6.0-9.0 40 50 - 600

5600 710 1200 x x Crystalline polyurethane raw material for the formulation of heat-activated adhesives for use in the furniture, automotive, footwear and construction industries, well suited for applications on PVC substrates


Dispercoll® U 54 6.0-9.0 50 40 - 600

5600 820 1100 x x Crystalline polyurethane raw material for the formulation of heat-activated adhesives for use in furniture, automotive, footwear and construction industries, well suited for applications on PVC substrates


Dispercoll® U 56 6.0-9.0 50 50 - 900

4100 860 1100 x Crystalline polyurethane especially suitable for applications with low heat activation temperatures in the furniture, automotive, shoe and construction industries


Dispercoll® U 8755 6.0-9.0 45 <1000 3400 570 1300 x Crystalline polyurethane used in the furniture, automotive, footwear and construction industries, especially suitable for heat activations above 80°C

Outstanding bonding properties on most synthetic and natural materials, high heat resistance even when used without a crosslinker

Dispercoll® U XP 2643 6.0-9.0 40 <1000 500 1100 200 Amorphous polyurethane suitable for use in flexible packaging applications, automotive, footwear and construction industries, suitable for bonding at RT and applications at low heat activation temperatures


X – low heat activation temperature X – high initial peel strength

Dispercoll® C Polychoroprene Aqueous Dispersions for Adhesive Applications

ProductVisc.

mPa•sSolids wt. %

pH (approx) Crystallization

Gel Content Applications Features/Benefits

Dispercoll® C 2325 100 55 12 high low Aqueous adhesives, water-based contact “cements” and laminating adhesives for the automotive industry, mattresses and seating assembly

Improved pH stability, contains hydroxyl functionality for crosslinking

Dispercoll® C 74 100 58 13 medium medium Furniture, automotive, footwear, mattresses and construction industries

Provides good heat resistance and long open time

Dispercoll® C 84 100 55 13 high low Water based contact “cements” and laminating adhesives for the automotive, construction and furniture industries

Fast development of high strength bonds

Dispercoll® C VP LS 2372/1

100 58 13 low low Automotive, furniture, mattress, footwear and construction industries

Adhesives with a long open time, outstanding adhesion to non-polar substrates

Dispercoll® C XP 2694 <30 29 11 high high Suitable for the formulation of waterborne adhesives for the shoe, construction, furniture, mattress and automotive industries.

Good storage stability, high green strength and good spray application properties


19

Dispercoll® S Nano-Silica Additives for Dispercoll® C

Product Solids wt. %Particle Size, (nm) (typical)

Specific Surface, (m²/g)

(typical) pH Features/Benefits

Dispercoll® S 3030 30 9 300 10 Small particle size, moisture and heat resistance, provides thickening effect when compounded with ZnO, and delivers significant improvements in bond strength

Dispercoll® S 4020 40 15 200 10 Small particle size, delivers significant improvements in bond strength and heat resistance, improved moisture resistance, provides thickening effect when compounded with ZnO

Dispercoll® S 4510 45 30 100 10 Larger particle size, produces moderate improvements in bond strength and heat resistance, improved moisture resistance, thickening effect with ZnO is less pronounced

Dispercoll® S 5005 50 55 50 9 Larger particle size, produces moderate improvements in bond strength and heat resistance, can be used at higher loading levels due to relatively high solids content, thickening effect with ZnO is less pronounced

Pergut® Chlorinated Rubber (Supplied as Fine Powder)

Product

Visc. mPa•s 18.5% in Toluene Applications Features/Benefits

Pergut® S 5 3.5-6.5 Used to formulate fast-drying anticorrosion coatings Good weather stability and resistance to water and chemicals

Pergut® S 10 9-13 Used to formulate fast-drying anticorrosion coatings Good weather stability and resistance to water and chemicals

Pergut® S 20 16-24 Used to formulate fast-drying anticorrosion coatings as well as abbrasion-resistant concrete floor coatings and roadmarking paints

Good weather stability and resistance to water and chemicals

Pergut® S 40 33-51 Used to formulate fast-drying anticorrosion coatings Improves drying properties and resistance to inorganic acids, good weather stability and resistance to water and chemicals

Pergut® S 90 74-110 Used to formulate fast-drying swimming pool and concrete coatings


Pergut® S 130 120-180 Especially suitable for the formulation of primers or adhesives for rubber-to-metal bonds

High polarity

Pergut® S 170 130-200 Especially suitable for the formulation of primers or adhesives for rubber-to-metal bonds

High polarity

Pergut B 10 8-10 Used to formulate fast-drying anticorrosion coatings Good weather stability and resistance to water and chemicals

Pergut B 20 16-24 Binder of anticorrosion coatings, used to formulate fast-drying anticorrosion coatings



Hydroxyl-Functional Polyurethanes for Adhesives (Supplied as Granules)

Product NameVisc. mPa•s 15% in MEK

Min. Activation Temp. ˚C

Crystallization Time (approx) Features/Benefits

Desmocoll® 140 60-120 45 48h Medium crystallizing, laminating applications, use with crosslinker

Desmocoll® 176 400-800 45 48h Medium crystallizing, general applications, use with crosslinker

Desmocoll® 400/1Desmocoll® 400/2Desmocoll® 400/3

400-800800-1200

1200-2300

505050

30 min.30 min.30 min.

Excellent PVC adhesion, high crystallization rate

Desmocoll® 406 400-800 50 72h Excellent PVC adhesion, low initial strength, low crystallization, long tack life especially when compared to Desmocoll 400

Desmocoll® 500/1Desmocoll® 500/2

50-400400-800

5050

5 min.5 min.

Excellent adhesion to PVC and rubber, extremely high crystallizationrate, for two-component adhesives

Desmocoll® 526 400-800 50 48h Excellent PVC adhesion, long tack life, low thermal plasticity, higher initial strength than Desmocoll 406

Desmocoll® 530/1Desmocoll® 530/2Desmocoll® 530/3

380-10001000-14001400-2500

555555

30 min. Excellent PVC adhesion, high initial bond strength and heat resistance, high crystallization rate, very low thermal plasticity

Desmocoll® 540/1Desmocoll® 540/2Desmocoll® 540/3Desmocoll® 540/4Desmocoll® 540/5

100-500 500-1000

1000-15001500-21002100-3600

6060606060

10 min.10 min.10 min.10 min.10 min.

Extremely high crystallization, excellent PVC adhesion, high initial bond strength and high heat resistance, high green strength, very low plasticity

Desmocoll® 621/1Desmocoll® 621/2

1500-2100 2100-3100

5555

2h2h

Good PVC adhesion, long tack life after thermal activation, high crystallization, low thermalplasticity

Desmocoll® XP 2597/2Desmocoll® XP 2597/3Desmocoll® XP 2597/4Desmocoll® XP 2597/5

500-10001000-15001500-22002200-3100

45454545

50 min.50 min.50 min.50 min.

High rate crystallization, very good adhesion with a longer tack life than Desmocoll® 500 grades, low thermal plasticity

Desmomelt® Hydroxyl-Functional Polyurethanes for Adhesives

Product Name Form SuppliedVisc. mPa•s 15% in MEK

Min. Activation Temp. ˚C

Crystallization Time Features/Benefits

Desmomelt® 540/1 Granules 100-500 60 10 min. High initial bond strength and good thermal stability

Desmomelt® 540/3 Granules 1500-2200 60 10 min. High initial bond strength and good thermal stability

Desmomelt® VP KA 8702 Powder 100-300 50 10 min. Very high rate of crystallization and very low thermoplasticity, very good adhesion on textile substrates, rubber, wood, PUR elastomers, AL foils and plastic films (ABS/PVC); allows the economic production of industrial textiles as well as footwear and leather goods

Polycarbonate Diols

Product NameEquiv.

wt.Typical OH # mg

KOH/gViscosity

mPa•s Applications Features/Benefits

Desmophen® C 1100 515 109 1900-4500 Coatings or sealants for both interior and exterior applications

Used for high-grade building blocks in PUR systems with very good weatherability, lightfastness, hydrolytic stability and elasticity

Desmophen® C 1200 1000 56 14,000-19,000

Suitable for decorative coatings, sealing compounds and joint sealants

Used for binder for high-grade flexible coatings and sealers. Charterized by good weather stability and resistance to hydrolysis

Desmophen® C 2100 500 112 300-520 Both interior and exterior applications Solvent free and waxy at room temperature. Very good weatherability, lightfastness, hydrolytic stability and elasticity

Desmophen® C 2200 1000 56 1550-3050 Both interior and exterior applications Used for high-grade building blocks in PUR systems with very good weatherability, lightfastness, hydrolytic stability

Desmophen® C 3100 XP 515 109 300-700 @75˚C

High grade building block for the formulation of PU systems, both interior and exterior applications

Very good weatherability, lightfastness, hydrolytic stability and elasticity

Desmophen® C 3200 XP 1000 56 1550-3050 @75˚C

Both interior and exterior applications Very good weatherability, lightfastness, hydrolytic stability and elasticity

Desmophen® C XP 2613 1000 56 1000-6000 @75˚C

Used as a binder for high grade flexible coatings and sealers in decorative coatings, sealing compounds and joint sealants

Characterized by good weather and hydrolytic stability

Desmophen® C XP 2716 326 172 3600-4600 Both interior and exterior applications Very good weatherability, lightfastness, hydrolytic stability and elasticity


21

Polyester Polyols

Products Solids % SolventVisc.

mPa•s

Equiv. Wt., avg. as

suppliedOH

Content, % Features/Benefits

Desmophen® 631 MPA 75 MPA 10000-25000

267 6.4 Lightfast and weather-stable coatings, good chemical and abrasion resistance, outstanding gloss retention

Desmophen® 650 A - 65 MPA

65 MPA 10000-20000

325 5.2 Lightfast and weather-stable coatings, well suited for uses requiring light stability and weatherability as well as good chemical and abrasion resistance; suitable substrates include metal, concrete, wood, plastics and paper

Desmophen® 670 BA 80 BA 2600-3400 485 3.5 Flexible, weather-stable coatings

Desmophen® 680 BA* 70 BA 2500-3500 770 2.2 Higher solids, clear and pigmented weatherable coatings with good gloss retention, lightfastness and chalking resistance

Desmophen® 1200 BA 60 BA 55 567 3.0 Formulate coatings for substrates such as metal, wood and various plastics

Desmophen® 1300 BA 75 BA 800-1200 530 3.2 Wood, paper and metal coatings; fast drying

Desmophen® 1300 X 75 X 3100-3800 530 3.2 Wood, paper and metal coatings; fast drying

Desmophen® R-221-75 75 MPA 3000-11000 522 3.3 Weather resistant coatings; excellent grind medium, good flexibility

Desmophen® VP LS 2089 75 BA 8000-12000 283 6.0 Pigmented aliphatic coatings with good chemical resistance, light stability, chalking resistance and gloss retention

Desmophen® XF 4910-2 80 BA/MPA 1900 400 4.3 Flexible, chemical resistant coatings

Desmophen® XP 2635 74 MPA <10000 445 3.8 Flexible coatings for metal

Desmophen® XP 7116 80 BA 6000 386 4.4 High solids, high performance coatings for metal and plastic substrates

Polyester Blends

Products Solids %

Amine Number mg

KOH/gVisc.

mPa•sEquiv. Wt., avg.

as suppliedOH Number mg KOH/g Features/Benefits

Desmophen® XP 2680 >99 185-195 800-1200

151 170-190 Excellent for uses requiring high film build, light stability and weatherability as well as good chemical and abrasion resistance; suitable substrates include metal, concrete, wood, plastics and geotextiles

*TSCA Pending

Crelan® Crosslinkers for Polyurethane Powder Coatings

Crelan® Crosslinker Chemical Description NCO % Functionality Tg (°C)

Minimum Baking Temperature

@ 15’ Features/Benefits

Crelan® EF 403 IPDI Uretdione 13.5 1.9 52 180°C No blocking agent, excellent flowout, pigment wetting and impact resistance, good weather stability and gloss properties

Crelan® NI-2 ε caprolactam blocked IPDI 15.0 2.2 60 180°C Excellent flow properties and high gloss in thin film builds, chalking resistance, outdoor weathering, provides good corrosion protection properties

Crelan® NW-5 ε caprolactam blocked H12MDI

12.7 2.3 55 175°C Higher reactivity and elasticity, excellent flow properties and high gloss, chalking resistance, outdoor weathering, provides good corrosion protection properties

Crelan® VP LS 2256 ε caprolactam blocked IPDI 15 2.5 50 180°C High chemical resistance, excellent overbake stability


Product FunctionalityTypical OH No.

mg KOH/g

Typical Molecular

WeightVisc.

mPa•s EO Tip

AMINE-BASED POLYOLS

Multranol® 4050 4.0 630.0 360 19000 No

Multranol® 4063 4.0 460.0 490 18000 No

Multranol® 8114 4.0 395.0 570 8800 No

Multranol® 8120 4.0 360.0 620 25200 No

Multranol® 9138 3.0 700.0 240 785 No

Multranol® 9170 3.0 350.0 480 315 No

Multranol® 9181 4.0 770.0 290 36000 No

SUCROSE-BASED POLYOLS

Multranol® 4030 5.8 380.0 860 14000 No

Multranol® 4034 5.2 470.0 630 33000 No

Multranol® 4035 3.0 380.0 440 600 No

Multranol® 8162 4.3 410.0 590 3600 No

Multranol® 8164 4.6 470.0 550 10500 No

Mutranol® 9196 5.2 456.0 630 21420 Yes

SPECIALTY POLYOLS FOR COATINGS, ADHESIVES, SEALANTS AND ELASTOMERS

Arcol® LG-650 3.0 650.0 260 820 No

Arcol® LHT-112 3.0 112.0 1500 280 No

Arcol® LHT-240 3.0 238.0 710 248 No

Arcol® PPG-425 2.0 263.0 430 73 No

Arcol® PPG-725 2.0 147.0 760 120 No

Arcol® PPG-1000 2.0 111.0 1010 163 No

Multranol® 4011 3.0 550.0 310 1650 No

Multranol® 4012 3.0 370.0 450 650 No

Multranol® 9158 3.0 470.0 330 475 No

Multranol® 9198 2.0 515.0 220 55 No

Softcel® U-1000 3.0 168.0 1000 240 No

LOW-MONOL POLYOLS

Acclaim® 703 3.0 238.0 700 265 No

Acclaim® 2200 2.0 56.0 2000 342 No

Acclaim® 3300N 2.8 57.6 2730 507 No

Acclaim® 4200 2.0 28.0 4000 968 No

Acclaim® 6300 3.0 28.0 6000 1369 No

Acclaim® 8200 2.0 14.0 8000 3189 No

POLYOLS FOR ENCAPSULATION SYSTEMS

Baytec® ENC-30P 3.0 550.0 306 1650 No

Baytec® ENC-55P 3.0 370.0 450 650 No

Baytec® ENC-140P 3.0 222.0 N/A 1350 No

Baytec® ENC-340P 3.0 56.0 3000 500 No

Baytec® ENC-390P 3.0 35.0 4800 840 Yes

Product FunctionalityTypical OH No.

mg KOH/g

Typical Molecular

WeightVisc.

mPa•s EO Tip

FLEXIBLE POLYOLS

Arcol® 11-34 3.0 35.5 4800 850 Yes

Arcol® E-351 2.0 40.0 2800 520 Yes

Arcol® F-3022 3.0 56.0 3000 480 No

Arcol® F-3222 3.0 52.0 3200 520 No

Arcol® LG-56 3.0 57.0 3000 490 No

Arcol® LHT-42 3.0 41.0 4100 715 No

Arcol® PPG-2000 2.0 56.0 2000 342 No

Arcol® PPG-3025 2.0 37.0 3000 600 No

Arcol® PPG-4000 2.0 28.0 4000 980 No

Hyperlite® E-824 3.0 36.0 4700 830 Yes

Hyperlite® E-863 3.8 31.5 6870 1100 Yes

Multranol® 3900 3.0 35.0 4800 790 Yes

Multranol® 3901 3.0 28.0 6000 1160 Yes

Multranol® 9111 2.0 28.0 4000 820 Yes

Multranol® 9139 3.0 28.0 6000 1150 Yes

Multranol® 9190 2.0 28.0 4000 900 Yes

Multranol® 9199 3.0 37.0 4550 1100 Yes

Softcel® VE-1100 2.4 120.0 1120 285 Yes

Ultracel® 3000 6.0 30.0 11220 1700 Yes

POLYMER POLYOLS

Arcol® 24-32 2.0 32.0 3510 1220 Yes

Arcol® 31-28 3.0 28.0 6010 3000 Yes

Arcol® 34-28 3.0 27.5 6120 2240 Yes

Arcol® 34-35 3.0 47.2 3570 1267 No

Arcol® E-900 3.0 25.4 6630 2476 Yes

Arcol® HS-100 3.0 28.2 5970 3100 No

Hyperlite® E-852 3.0 20.2 N/A 5200 Yes

Multranol® 8151 3.0 28.0 6010 3600 Yes

Polyether Polyols


©2015 Covestro LLC. All rights reserved COV-037 10/2015

The manner in which you use and the purpose to which you put and utilize our products, technical assistance and information (whether verbal, written or by way of production evaluations), including any suggested formulations and recommendations, are beyond our control. Therefore, it is imperative that you test our products, technical assistance, information and recommendations to determine to your own satisfaction whether our products, technical assistance and information are suitable for your intended uses and applications. This application specific analysis must at least include testing to determine suitability from a technical as well as health, safety, and environmental standpoint. Such testing has not necessarily been done by Covestro.

Unless we otherwise agree in writing, all products are sold strictly pursuant to the terms of our standard conditions of sale which are available upon request. All information and technical assistance is given without warranty or guarantee and is subject to change without notice. It is expressly understood and agreed that you assume and hereby expressly release us from all liability, in tort, contract or otherwise, incurred in connection with the use of our products, technical assistance, and information. Any statement or recommendation not contained herein is unauthorized and shall not bind us. Nothing herein shall be construed as a recommendation to use any product in conflict with any claim of any patent.

Acclaim®, Arcol®, Baybond®, Bayhydrol®, Bayhydur®, Baytec®, Crelan®, Desmocap®, Desmocoll®, Desmodur®, Desmomelt®, Desmophen®, Desmoseal®, Dispercoll®, Hyperlite®, Imprafix®, Impranil® Mondur®, Multranol®, Pergut®, and Softcel®, are registered trademarks of Covestro.www.coatings.covestro.com

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Covestro LLC 1 Covestro Circle Pittsburgh, PA 15205 USA 412-413-3983

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