Application of catalysts in athletic shoe sole materials Rubber Shoe Soles Rubber soles are soles made of rubber, which can be classified as natural rubber or synthetic rubber. The advantage of natural rubber is that it is very soft, has excellent elasticity, can be adapted to a variety of sports, and plays a role in...
The application of catalyst in rubber runway plastic runway Plastic Runway Plastic runway, also known as all-weather athletic track, is composed of polyurethane prepolymer, mixed polyether, waste tire rubber, EPDM rubber granules or PU granules, pigments, additives and fillers. The plastic runway has the characteristics of good flatness, high compressive strength, appropriate hardness and elasticity,...