15.12 Why do elastomers possess elastic properties?
15.12 Why do elastomers possess elastic properties?
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1 Answer
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15.12
Elastic properties in elastomers :
Elastomers possess elastic properties because the intermolecular forces are the weakest. As a result, they can be readily stretched by applying small stress and regain their original shape when the stress is removed. The elasticity can be further increased by introducing some cross – links in the polymer chains.
Natural rubber is the most popular example of elastomers. A few more examples are buna-S, buna-N and neoprene.
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Monomer of neoprene polymer is
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