Which one is more elastic. Crumb Rubber or LDPE?

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Janusz Rebis

Which one is more elastic - means which have higher Young Modulus? If so, I think PE will have higher E.

Mohammed Sabor

Rubber crumb already cured so the elasticity of the composites is the elasticity of the binder most of time is polyurethane resin. and that depend on polyol and isocyanate.

regards

C. G. Delides

The question is not completely clear. Please clarify what do you mean more elastic!!