DESCRIPTION

Contact Us Unifrax Specialty Fibers

T: +1.843.871.3200 E: lauscha.info@unifrax.com

Full contact details available at: www.unifrax.com

Unifrax provides a range of solutions for cryogenic applications where

weight and cost savings are crucial. Our C-Glass microfibers are

engineered for wetlaid nonwovens producers to use as a raw material

for the manufacturing of cryogenic insulation products. Our binder free

cryogenic glass mat products provide tank manufacturers multiple

options to reduce weight, and cost, in vacuum cooled environments

where temperatures approach absolute zero.

GENERAL CHARACTERISTICS

� C-Glass composition

� Inorganic, non-combustible, binder free

� Cryogenic Glass Mat available with aluminium foil backing

� Single, Double and Triple layer rolls available

� Light weight

� Less wraps required

TYPICAL APPLICATIONS

� Cryogenic insulation media

� Transportation and storage of cryogenic liquids (including Nitrogen,

Oxygen, Aargon, CO2, Ethylene & Nitrous Oxide)

� Transportation and storage of Liquefied Natural Gas (LNG)

Any new and/or special use of these products, whether or not in an application listed in our literature, must be

submitted to our technical department for their prior written approval.

U-811 EN Rev: 3 Mar 17 Page 1 of 2

Products for Cryogenic Applications

Products for Cryogenic Applications

Information contained in this publication is for illustrative purposes only and is not intended to create any contractual obligation. Further information and advice on specific details of the products described should be obtained in writing from Unifrax. Unifrax maintains a continuous program of product

development and reserves the right to change product specifications without prior notice. Therefore, it maintains at all times the responsibility of the customer to ensure that Unifrax materials are suitable for the particular purpose intended. Similarly, insofar as materials not manufactured nor supplied by Unifrax

are used in conjunction with or instead of Unifrax materials, the customer should ensure that all technical data and other information relating to such materials has been obtained from the manufacturer or supplier. Unifrax accepts no liability arising from the use of such materials. All sales made by a Unifrax

Corporation company are subject to that company's Terms and Conditions of Sale, copies of which are available on request.

CRYOGENIC GLASS MAT

HANDLING INFORMATION

A Safety Data Sheet has been issued describing the health, safety and

environmental properties of this product, identifying the potential hazards and

giving advice on handling precautions and emergency procedures. This must be

consulted and fully understood before handling, storage or use.

U-811 EN Rev: 3 Mar 17 Page 2 of 2

TYPICAL CHEMICAL ANALYSIS (WT%)

AVAILABILITY

Cryogenic Glass Mat is available in 50m roll lengths; protected in plastic bags

and boxed per the customer's specification.

Description Glass Chemistry

Nominal Fiber Diameter (microns)

Basis Weight (g/m2) Thickness (mm) Roll Witdh (mm)

Single Layer C 2.5 µm +/- 0.5 µm 50 10 mm 530 mm

Double Layer C 2.5 µm +/- 0.5 µm 100 20 mm 530 mm

Triple Layer C 2.5 µm +/- 0.5 µm 150 30 mm 530 mm

Single, Double and Triple layer rolls available up to 50 meters in length; with or without foil backing

C GLASS MICROFIBERS

Grade Glass Chemistry

Nominal Fiber Diameter (microns)

Nominal SSA (m2/g) Fiberization Technology

Fiber Coating

C-08-F C 0.80 µm 2.00 Flame Attenuated None

C-15-F C 1.48 µm 1.08 Flame Attenuated None

C-26-R C 2.44 µm 0.66 Rotary None

C-50-R C 4.10 µm 0.42 Rotary None

Glass Composition

C

SiO2 63.0 - 67.0

Al2O3 3.0 - 5.0

B2O3 4.0 - 7.0

Na2O 14.0 - 17.0

K2O < 2.0

CaO 4.0 - 7.0

MgO 2.0 - 4.0

Fe2O3 <0.20

ZnO <0.10

BaO <0.10

F2 < 1.0