SBC Synthetic Rubber SIS 4211 (XF-50003) Granular synthetic rubber factory styre

VECTOR 4211 is formed by copolymerization of styrene and isoprene, a transparent straight-chain thermoplastic rubber elastomer with styrene content of 20%.It has the characteristics of thermoplasticity, high elasticity, melting index, low solution viscosity and good compatibility with viscosifying resin. synthetic rubber factory styrene butadiene rubber suppliers