Why is rubber a strategic material?
Refers to some or all of the replacement of natural rubber used in rubber, such as SBR, Butadiene rubber, isoprene, etc., mainly for the manufacture of tires and general industrial rubber products. The demand of general rubber is big, is the main variety of synthetic rubber.
Styrene-Butadiene rubber is produced by copolymerization of Butadiene and styrene, is the largest general-purpose synthetic rubber, has emulsion styrene-butadiene rubber, styrene-butadiene SBR and thermoplastic Rubber (SBR).
Butadiene is prepared by solution polymerization, Butadiene rubber has special excellent cold resistance, wear resistance and elastic tire, and has good anti-aging properties. Butadiene rubber is used for the production of tires, a small part of the manufacturing of cold products, cushioning materials and tape, rubber shoes and so on. The disadvantage of BR is that it has poor tearing resistance and is not good for wet-slip performance.