Absract The application of the non-metallic minerals substances such as talc powder,pottery clay and white carbon to MDI type polyu rethane paving material used in playground is studied.

• 探讨了滑石粉、陶土、白炭黑等非金属矿材料在运动场所使用的MDI型聚氨酯铺面材料中的应用。