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Natural rubber has many valuable property, before a spate of synthetic rubber, natural rubber is universal raw material of rubber industry and its products, a "gold" brown said. Simply speaking, natural rubber is actually concentrated natural latex coagulation and form, among them, the2020-04-11
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The rubber molecules play a lubricant role, and can promote the relaxation phenomenon of polymers, so that the rubber processing chemicals called softener. Softener, also known as plasticizer, operating oil, capacity of oil.2020-04-11