Answer to Question #116019 in Organic Chemistry for Jaweria Rana

Question

What is the effect of low molecular weight and high molecular weight polymers on tensile strength? Give answer in detail.

Answer 1

Lower molecular weight will typically flow easier. A High molecular weight increases the impact resistance of the material. The higher degree of entanglement means that in order to rupture, more polymer bonds need to be broken, this means that the polymer can absorb more energy before failing.