Characteristics: Broad molecular weight distribution type (Matrix BR). Improve extrusion characteristics of VCR450. Applications: Tires for passenger cars, trucks, buses, construction machinery, motorcycles and bicycles. Various industrial products such as polystyrene modifier, conveyor belts, hoses, rubber isolators and casters. Commodities such as shoe soles and golf balls. UBEPOL VCR® consists of high-cis BR and high-crystalline syndiotactic polybutadiene resin which is a special type of polymer alloy. UBEPOL VCR® can contribute to produce various advantages: to increase hardness, modulus of rubber product without adding filler. To reduce the volume or weight of rubber product by utilizing its reinforcing effect. To improve extrusion properties (extrusion output and dimensional stability) and roll mill shrinkage. Information provided by UBE Industries, LTD |