Cast Elastomer Range

Elastomer A740

Overview

Isothane Elastomer A740 is a polyether based resin system which, when combined with Isothane M15 Prepolymer, will produce a polyurethane elastomer of 40-45°A hardness. Elastomer A740 is cold castable, free from MOCA, mercury based catalysts, TDI and flammable solvents.

Elastomer A740 can be readily processed and cured at room or elevated temperatures. The convenient mix ratio and low viscosity allow easy processing.

 

Cured elastomer Properties

    Typical Values Test Method
Hardness (Shore A) 40-45 BS2782
Tensile Strength (MPa) 2 BS903
Elongation (%) 300 BS903
Tear Strength (KN/m) 12 BS903
Density   1.12 BS903
Coefficient of Linear Expansion   150×10-6 ASTM D696

 

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Lancashire,
UK,
BB5 6NT

General Enquiries

Tel: +44 (0)1254 872555Email: info@isothane.com

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Prepolymers & Export Enquiries

Tel: +44 (0)1254 872555Email: international@isothane.com

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