Question

Which element on adding to natural rubber makes it less sticky in hot weather and less hard in cold weather?

Answer 1

Sulphur is element on adding to natural rubber makes it less sticky in hot weather and less hard in cold weather.

Answer 2

sulphur is used for making natural rubbers hard.this process is called vulcanisation.25~80% sulphur is mix with natural rubber in this process. it makes rubber less sticky in hot weather and less hard in cold weather.
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