SBR

Styrene Butadiene Rubber is produced by a technology of cold emulsion co-polymerization based on soaps of rosin and fatty acids. It contains %23.5 of chemically bonded styrene, and is coagulated by styrene and synthetic coagulated. This product is principally used in manufacturing tire, floor converting, footwear, etc.

 

Grade Mooney viscosity (ml 1+4 at 100 °C) Bounded styrene (%) Stain
1500 (non-oil extended) 46 – 58 23.5 NS*
1502 (non-oil extended) 46 – 58 23.5 NS*
1507 (non-oil extended) 32 – 42 23.5
PBR

Poly Butadiene Rubber, produced by the solutions polymerization process, based on Cobalt catalysis have a very high elasticity and degree of resistance to dynamic stress and retain these properties even at extremely low temperature.

Grade Mooney viscosity  (ml 1+4 at 100°C) Volatile matter(%) Stain
1220 (High CIS PBR) 41 – 49 MAX 0.75 Non-Stain
1202 (Low GEL PBR) 40 – 50 MAX 2000 Non-Stain