PU BINDER

タイトルまたは説明

Suitable for schools and the places where it is used with high frequency by wearing flatties. The surface is spraying granule and it has high water laeakage, ventilation and abrasion resistance. The bottom mayer is made by mixing PU adhesive and granule for running track completely and is paved by the professional machine. It has the function of high evenness, water leakage and ventilation. After mixing of PU of high strength and granule in the layer, using spray machine specially for running track sprays twice acrossingly and forming the special organization ines. Then the layer will be endued with good abrasion resistance and friction and the materials for sports ground which are paved by machines have good level characters. The molding materials contain many holes so that theres is no seeper after raining and it could be put into immediately use to improve efficiency.