▎ 摘　　要

NOVELTY - Shock-absorbing foam floor with good elasticity comprises 20-70 pts. wt. high molecular copolymer, 10-20 pts .wt. a filler, 3-5 pts. wt. a lubricant, 1-10 pts. wt. a cross-linking agent, and 2-3 pts. wt. an accelerator. USE - Shock-absorbing foam floor with good elasticity is useful to the floor of runaway, a badminton court, and gym (claimed). ADVANTAGE - By selecting suitable type of high molecular polymer, crosslinking agent and accelerator, the shock-absorbing foam floor has good weather resistance, and can resist UV radiation for a long time, high temperature and erosion of rain. By selecting the proper proportion of polymer, filler and lubricant, the foam floor has improved strength and wear resistance.