Usually, the natural rubber we said refers to a solid obtained from natural latex collected from the rubber tree, solidified, dry and other processing processes. Natural rubber is a natural polymer compound based on polyisoprene as a main component, and the molecular formula is (C5H8) N, and its rubber hydrocarbon (polyisoprene) content is above 90%, and also contains a small amount of protein, fatty acid , Sugar and gray hard, etc.
Physical characteristics of natural rubber. Natural rubber has higher elasticity at normal temperature, slightly plastic, very good mechanical strength, hysteresis loss, low heat during multiple deformation, so it is also very flexible, and because it is non-polarity Rubber, so electrically insulating performance is good.