Styrene butadiene rubber

SBR:

SBR***2                   

Apparance                   -  Light amber bales

Process                        -  Emulsion polymerized, cold

Emulsifier                      -  Rosin Acid, Styrene *3.5%

Mooney Viscosity         -  *0 ± 5ML *+*@********************

Stabilizer                      -  Non-staining

Uses:-General purpose, light colored technical rubber goods, blends requiring good flow properties, injection moulding compounds

SBR***2

Appearance                  -  Dark colored bales

Process                        -  Cold emulsion polymerized

Oil extension                 -  *7.5 parts highly aromatic

Mooney Viscosity         -  *0 ±5

Bound styrene              -  *3.5% 

Emulsifier                      -  Fatty acids, rosin acid soap

Stabilizer                      -  Staining

Uses – High molecular weight polymer, accept higher filler loading, passenger tyre treads, belting, cycle tyres, technical rubber goods with significant cost savings