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  • What Is Rubber
    Dec 07, 2017

    Rubber (Rubber) is a highly elastic polymer material with reversible deformation, which is elastic at room temperature, can produce large deformation under very small external force, and can be restored by removing external force. Rubber is a completely amorphous polymer, its glass transition temperature (T g) is low, the molecular weight is often very large, greater than hundreds of thousands of.

    Early rubber was taken from rubber latex of Hevea brasiliensis and other plants, which were made of elastic, insulating, impermeable and air materials. High elasticity polymers. It is divided into two kinds of NR and synthetic rubber. Natural rubber is made from the gum tree, rubber grass and other plants after the extraction of gum; Rubber products are widely used in all aspects of industry or life.