KY-BS311 Product Introduction:
This product is synthesized via solution copolymerization of 1,4-butadiene and styrene using lithium-based organic catalysts, combining low rolling resistance, high wet grip, and exceptional wear resistance.
Widely applied in high end green tyre , shoe sole, adhesive …etc.
Parameter | Result |
Mooney viscosity MB 1+4(100C),Mooney unit | 50-90 |
Mooney viscosity variation within a batch, Mooney units | max 6 |
Mass fraction of ash,% | max 0.30 |
Loss on drying,% | max 0.80 |
Viscosity (5.43% by mass in toluene solution), mPa·s | 20-40 |
Color by platinum-cobalt scale (5.43% by mass in toluene solution),Hazen units | max 10 |
Mass fraction of non-staining antioxidant.% | min 0.10 |