The most important type of polybutadiene rubber is solution polymerized high cis butadiene rubber. Its performance characteristics are: high elasticity, which is currently the highest type of elasticity; Good low-temperature resistance, with a glass transition temperature of -105, making it the best low-temperature resistance among general rubber; Its excellent wear resistance; Low hysteresis loss and low heat generation performance; Good bending resistance and flexibility; Good compatibility with other rubbers; Good filling performance; Strong resistance to crushing during mixing; Good flow performance in the mold.
Due to its excellent high elasticity, cold resistance, and wear resistance, it is mainly used in the manufacturing of tires and can also be used in the manufacturing of wear-resistant products such as rubber shoes, tape, and rubber rollers.
Disadvantages: The tensile strength and tear strength are lower than those of natural rubber and styrene butadiene rubber; Used for tires with poor anti slip performance; The processing performance and adhesion performance are poor, making it difficult to roll.