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Question
Vulcanisation is used in processing of:
Vulcanisation is used in processing of:
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Solution
The correct option is A Rubber
Vulcanization is a chemical process in which the rubber is heated with sulphur, accelerator and activator at 140−160∘C. The process involves the formation of cross-links between long rubber molecules so as achieve improved elasticity, resilience, tensils strenght, viscosity, hardness and weather resistance.The probable structures of vulcanised rubber molecules are depicted below:
Vulcanization is a chemical process in which the rubber is heated with sulphur, accelerator and activator at 140−160∘C. The process involves the formation of cross-links between long rubber molecules so as achieve improved elasticity, resilience, tensils strenght, viscosity, hardness and weather resistance.The probable structures of vulcanised rubber molecules are depicted below:
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