1974-02-01

Factors Affecting High and Low Temperature Performance in Liquid Reaction Molded Urethane Elastomer 741022

High and low temperature performance of various urethane elastomers is discussed in terms of compatible/incompatible polymer theory. The influence of polyol molecular weight, low molecular chain extender and isocyanate are presented and discussed in terms of their effect on the modulus/temperature sensitivity of the elastomers studied.

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