The industrial production of cis-1,4-polybutadiene rubber adopts the solution polymerization method. The raw materials mainly include monomer butadiene and solvent, and the commonly used solvent aliphatic hydrocarbon, alicyclic hydrocarbon, aromatic hydrocarbon and mixed hydrocarbon. Auxiliary raw materials include catalyst, antioxidant and dispersant.

The advantage of natural rubber is that it is very soft, elastic and suitable for all kinds of sports, but the disadvantage is also obvious that it is not wear-resistant. Indoor sports shoes are mostly made of natural rubber. Synthetic rubber is also divided into wear-resistant rubber, environmental rubber, air rubber, viscous rubber, hard rubber and carbon rubber.