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One and two-component Polyurethane Adhesivesfor Industrial Assembly

The Henkel Value Package

One source for all your needsOur product and service portfolio covers the full industrial value chain. We offer state of the artmetal pretreatment technologies, lubricants and industrial cleaners as well as adhesives and sealants solutions for product assembly and packaging. This extensive range is complemented by maintenance cleaners and water treatment applications.

for bonding, sealing and surface treatments requires a holistic app roach. Our specialists integrate all related aspects to make you

from professional consultancy and support but also from our product range covering the entire industrial value chain, our technical services, and our innovative solutions enabling new design options.

Appliance Manufacturing Example

Metal Forming IndustrialCleaning

Pre-Treatment Bonding Sealing

Maintenance, Repair and Overhaul / Cleaners

Water Treatment / Chemical Systems Management

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Covering the World – Covering the Value Chain

4 more key elements to help you succeed

Discover the advantages of the Henkel Value Package. A multitude of opportunities and possibilities are available to you.

Developing efficient solutions

successful. You not only benefit

Solutions for Industrial AssemblyConstruction – Prefabricated Elements,

Façade Systems, Insulating Systems

Special Vehicles & Components – Watercraft, Vehicle Components, Caravans, Refrigerated Truck Bodies

Electrical & Optical Equipment – Electrical Devices

Mechanical Engineering & Metal Products – Filtration, HVAC & Plumbing, Tooling

Appliances & Equipment – White Goods, Sporting Equipment, Medical Devices

Markets Served

Market Segment Expertise

Development Experience

Technology & Application Know-How

Cooperation with Machine Manufacturers

Global Presence

Our Competencies

Improvement of your Process & Product Quality

Reduce your Overall Costs

Gain a Long-Term Partner

Benefit from ongoing Product Development

Your Benefits

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PUR Technology

Polyu rethane (PUR) is an advanced thermoset polymeric composition with unique versatility. It is widely used in flexible and rigid foams, durable plastics andhigh-performance adhesives and sealants or, brieflysaid, in everybody’s daily life.

PUR adhesives have very diverse uses and the refore need to be diverse in their physical and chemical properties to satisfy all requirements as an insulating material, as a cushioning material, or as a skin or finallayer to protect surfaces.

polymer can be tailored in many ways. As a result, rigid, high impact resistant, but also very soft and

mers are also easy to expand (foaming). All these physical characteristics permit high-end technical

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durabilit y. They are available in one-component or two-component adhesive systems and bond well to a large variety of materials. Many different applicationsand p rotective features are offered by polyurethane

and leveling.

Polyurethanes have been used as adhesives for

PUR adhesives provide excellent flexibility and

adhesives. These include bulk flexibility, good resis-

resistance and adhesion to almost all materials and surfaces that a re generally in use.Polyurethanes can fulfill these tasks since the PUR

flexible compositions can be designed. PUR poly-

solutions in many difficult applications

tance to many chemicals, heat resistance, gap filling

about 50 years and demonstrate flexiblity, impact

Recreational Vehicles

Transportation

Construction and Building

Furniture

Appliances

Tooling

Filter Industry

Mechanical Engineering

Electrical Industry

Transportation Industry

Manufacture of Pipes

Application Areas High process reliability

Designed for use at elevated and very low temperatures

Fast processing for high productivity

Large variety of application methods

Noncritical for the environment

Benefits

Solvent-free

Good aging properties

Low calorific value for use in fire-retardant panels

Wide variety of physical properties

Product features

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As an adhesive for assembly applicationsin industries such as

As a casting and molding compound for

As a protective coating ofexposed surfaces in the

One-component PUR adhesives are used in areas where easy application, reliability and durability are required. The concept of one-component PUR adhesives is based on the “water reaction” of the individual polyurethane compositions. They react with substrate moisture or ambient humidity. Since there is no need to mix components, the application equipment is simple.

Loctite UR adhesives are generally applied byspatula, scraper or spraying. You can achieve excellent bonding results by bringing the surfaces together immediately after applying the adhesive, preferably in a press. This is to guarantee sufficientcontact pressure during the curing process.

One-component PUR adhesives can be adjusted by varying the viscosity, density and reactivity parameters.

One-componentPUR adhesives

Characteristics

Loctite UR products are free of VOC andtherefore applicable in normal (but well-ventilated) industrial environments.

The adhesives are available in a wide range of viscosities, offering excellent results in terms of coating thickness and machinability.

The process parameters, i.e. reaction speed and viscosity, and the physical properties of the cured material can be controlled individually with a high degree of consistency.

Applications

One-component Loctite UR adhesives aremainly used for panel production and thus applied on larger surfaces with medium strength requirements.

The products provide a foamed adhesive layer

room for manufacturing tolerances.

The equipment is cost-effective and easy tohandle.

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UR

and therefore have gap filling properties and give

Loctite

Viscosity at 20°C in

mPa.s (Brook eld)

Density at 20°C in g/cm 3

Open Time at 23°C

and 50% rel. humidity*

Initial Strength at 23°C

Final Strengthat 23°C

Tensile Shear Strength at

20°C in N/mm2

(wood / wood)

UR 7220 1,2) 8,000 ± 2,500 1.1 – 1.2 5 ± 1 hrs 8 ± 2 hrs 3 days > 6

UR 7221 2) 8,000 ± 2,500 1.1 – 1.2 50 ± 10 min 3 ± 1 hrs 2 days > 6

UR 7225 2) 8,000 ± 2,500 1.1 – 1.2 22.5 ± 2.5 min 60 ± 10 min 1 day > 6

UR 7225 B 2,3) 8,000 ± 2,500 1.1 – 1.2 12 – 15 min 25 – 35 min 1 day > 6

UR 7228 1,2) 8,000 ± 2,500 1.1 – 1.2 8 ± 1 min 12.5 ± 2.5 min 1 day > 6

UR 7385 4,000 ± 1,000 1.1 – 1.2 22.5 ± 2.5 min 60 ± 10 min 1 day > 6

UR 7388 4,000 ± 1,000 1.1 – 1.2 8 ± 1 min 12.5 ± 2.5 min 1 day > 6

UR 7391 3,000 ± 1,000 1.1 – 1.2 50 ± 15 min 1 – 2 hrs 1 day > 7

UR 7395 B-212) 3,000 ± 1,000 1.1 – 1.2 13 – 16 min 20 – 30 min 1 day > 7

Product RangeLoctite

* (measured after addition of a defined quantity of water)

1) Certified in accordance with IMO, FTPC, Part 22) Certified in accordance with IMO, FTPC, Part 53) Certified in accordance with DIN EN ISO 1716: Meets requirements for A2 classification of DIN EN 13501-1

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Two-component PUR adhesives consist of a resin (component A) and a hardener (component B). The

Most of the two-component polyurethane adhesives are used with Loctite UK 5400 or5401 hardeners. The customers’ needs and the resin component used determine which hardener should be chosen.

Two-component systems are characterized by high tensile and shear strength as well as elasticity. They are perfectly suited for joints that are exposed to dynamic loads like vibrations or heavy impacts. Low-temperature durability and corrosion resistance are additional advantages.

Characteristics

Loctite UK adhesives offer solutions accordingto our customers’ needs: industrial requirements, the area of use, character of the joint, and processability.

These two-component products function as part of a structural construction element.

Loctite UK products comprise low-viscosityliquids and pasty versions with all necessary curing speeds. They provide outstanding process reliability.

Applications

Loctite UK adhesives are used in the assemblyof metal, wooden and plastic parts. They can be

joints. Joints bonded with Loctite UK productsachieve a high level of strength and withstand various climatic conditions.

Two-component Loctite UK productscan be used

Two-componentPUR adhesives

UKLoctite

components are mixed in a defined ratio.

For bonding sandwich panels (e.g. truck assembly)For filter elements in drinking water andmedical applicationsFor the furniture and the white goods industryas a spacerAs adhesives for ski and snowboardsAs underbody coatings for trucksFor the coating of steel pipesFor casting electrical units to protect them againstmechanical and environmental influencesIn many more fields of application

applied on flat, small and large surfaces or vertical

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Product Range

Application Loctite Viscosity Mixturein mPa.s

Temper-aturein °C

Densityin g/cm³

Potlife in min.

Temper-aturein °C

Spec ialty

Pane

ls

Filt

er

Gra

vel F

ilter

Ass

embl

y

LNG

/LPG

Truc

k A

ssem

bly

Und

erbo

dy C

oati

ng

Whi

te G

oods

(Top

Lids

)

UK 8101 1)

2,650 ± 150 20 1.45 60 ± 10 20 Low viscosity

UK 8103 2) 9,000 ± 1,000 25 1.64 55 ± 15 20 available

UK 8103 B4 LV 6,300 ± 1,000 25 1.55 5 ± 1 25 available

UK 8104 B4 6,500 ± 1,000 25 1.55 4 ± 1 25 available

UK 8107 TH 4,200 ± 300 25 1.55 45 ± 15 25 General application

UK 8112 6,000 ± 1,000 25 1.45 140 ± 20 25Long potlife + open time

+ hydrophobic + good initial st rength

UK 8115 1,200 ± 500 25 1.45 92.5 ± 12.5 25Long potlife + open time

+ hydrophobic + good

UK 8118 1,200 ± 500 25 1.45 150 ± 25 25 Hydrophobic + good initial st rength

UK 8119 B15 3,000 ± 1,000 23 1.63 15 ± 3 23 available

UK 8121 B10 3) 1,500 ± 300 20 1.65 10.5 ± 1.5 20

Very hard + low viscosity - Acceleration

B12 available

UK 8160 4) - - 1.45 75 ± 15 20 Very pasty

UK 8165 ~ 100,000 20 1.55 65 ± 15 20 Pasty, General application

UK 8180 N - - 1.02 5 ± 1 20 Chemical thixotropy

UK 8202 5) 9,000 ± 1,000 20 1.45 100 ± 20 20

Good flexibility at l ow

UK 8303 B60 5) 250,000 ± 50,000 25 1.65 67.5 ± 7.5 25

UK 8306 B30 260,000 ± 20,000 25 1.46 30 ± 5 20

UK 8309 ~ 850,000 20 1.65 50 ± 10 23 Sag- resistant + pasty

UK 8401 TH 3,500 ± 500 25 1.55 40 ± 10 25 Hard, fast reactivity

UK 8438 - - 1.08 25 ± 5 20Low viscosity + high reactivity +

sprayable

UK 8445 B1 W - - 1.51 72 ± 2 23 Good ABS adhesion

UK 8590 6) - - 1.08 35 ± 10

(cream time) 20 Foaming, unfilled A2 adhesive

1) Certified in accordance with DIN 5510 , Part 2 4)Certified in accordance with IMO 653 , Part 5/IMO MSC 61 , Part 22) Certified in accordance with IMO Res . A.653 (16) 5) Certified in accordance with IMO 653 , Part 5/DIN 4102, Part 13) Certified in accordance with KTW (German drinking water approval) 6) Certified in accordance with DIN EN 1716

Available in Thailand

Di�erent accelerations

initial st rength

Di�erent accelerations

Di�erent accelerations

Di�erent accelerations

temperatures - Di�erentaccelerations available

Pasty - Di�erentaccelerations available

Pasty + good elasticity - Di�erent

accelerations available

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Tensile shear strength of Loctite polyurethaneadhesives against temperature

Adjustment of reactivity (potlife) by using catalyst Loctite UK 6100

Impact of mixing ratio on tensile shear strength of two-component Loctite adhesives *

Dependency between setting time and temperature *

30

25

20

15

10

5

0

08 07 06 05 04 03 02 01 0 01- 02-

TSS

[MPa

]

Temperature [°C]

100

80

60

40

20

0

0 0,5 1 1,5 2 2,5 3

Concentration of Loctite UK 6100 in %

Potli

fe [m

in]

30

25

20

15

10

5

0

3:1 4:1 5:1 6:1 7:1 8:1

Mixing Ratio Resin : Hardener

TSS

[MPa

]

18

16

14

12

10

8

6

4

2

00 60 min 5 hrs 10 hrs 24 hrs 48 hrs 120 hrs 240 hrs

Setting Time of Loctite UK/UR

TSS

[MPa

]

*Exact data depe nd on product applied *Exact data depe nd on product applied

Panel adhesives

Assembly adhesives

Loctite UK 8101

Loctite UK 8103

Loctite UK 8102

Support through knowledge sharing

The technical customer service team analyzes processing and substrate parameters to select and provide the optimum product for your bonding and sealing requirements. Long-lasting partnerships with manufacturers of application equipment enable us to advise on the best solution for your needs. Our Tech-nical Center provides excellent conditions to train your development engineers and operators to ensure a high level of quality.

Technical Customer Service

Technology Center

Application Know-How

Cooperation with Substrate Suppliers

Cooperation with Machine Manufacturers

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Chemical Systems Management Responsible Care

More than just a product

Henkel CSM is a partnership providing customers witha source for inventory management, environmentalreporting and enhanced purchasing of chemical andsupport services.

Henkel strives for employee and echo-friendly products.The reduced consumption of resources combined withprolonged product service life translates ecologicalbenefits into an echonomic advantage for you.

www.henkel.com, www.loctite.com

INDONESIA

Sales Office ( Jakarta)PT Henkel IndonesienPT. Henkel Adhesive Technologies

Jl. Letjen TB Simatupang

Cilandak Barat

SINGAPORE

Sales OfficeHenkel Singapore Pte Ltd

Haw Par Technocentre

MALAYSIA

Sales Office (Kuala Lumpur)Henkel (Malaysia) Sdn Bhd

Jalan Pantai Bahru

Malaysia

PHILIPPINES

Sales Office & Production Facilities

THAILAND

35/F The offices at Centralworld999/9 Rama 1 RoadPatumwanBangkok 10330 ThailandTel : +Fax : +

Light Industry & Science Park of the Philippines (LISPP), Brgy. Diezmo, Cabuyao, Laguna,

VIETNAM

Sales Office & Production Facilities (Dong Nai) Henkel Adhesive Technologies Vietnam Co., Ltd.

Industrial ZonesBien Hoa, Dong Nai Province, Vietnam

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