BR, short for Butadiene Rubber, is a high-performance synthetic rubber produced by the polymerization of butadiene monomer.
Medium‑high nitrile NBR, short for medium‑high acrylonitrile butadiene rubber, is a widely used oil‑resistant synthetic rubber produced by copolymerizing acrylonitrile and butadiene, offering an excellent balance of oil resistance, elasticity and mechanical properties for industrial sealing and automotive applications.
SBR (Styrene-Butadiene Rubber) is a widely used synthetic rubber with good abrasion resistance, elasticity and processability.