복합 플라스틱 트랙
복합 플라스틱 달리기 트랙 공기 투명성 고 탄력성 고무 트랙 재료
Composite Plastic Running Track Sports Field Composite Plastic Track Featuring Air Permeability And High Elasticity With Polyurethane Adhesive And Epdm Rubber Granules Product Introduction: Composite Plastic Running Track is a sports field material with layered paving of polyurethane (PU) adhesive and EPDM rubber granules. The bottom layer is a mechanically paved cushion pad (containing rubber granules), and the top layer is sprayed EPDM colored granules. It combines air
