and rare earth-based high-shun butadiene rubber is an emerging product.

high cis-butadiene rubber refers to polybutadiene rubber with a cis-1,4-polybutadiene content of greater than 96%. compared with low-shun butadiene rubber, high-shun butadiene rubber has the advantages of good mechanical properties, good flexural resistance, high elasticity, and good dynamic performance. it is widely used in the fields of cold-resistant products and wear-resistant products. according to the…