... sand paste(1) the product structureSurface: for the selection of black corundum, silicon carbide, glass sand and special non- ... PVC, PET, synthetic paper.Primer: viscose.At the end of paper: white, kraft paper, silicone oil.(2) environmental non ... 3) scope of applicationSuitable for any due to moisture, smooth, oily, special non-slip place and supplies.(4) application examplesEquipment: skateboards ...