... and Water resistance 3)Good elasticity,crashproof Ground pipe sealing1).Good Weather resistant2).Good Fire and Water ... resistance3). Suitable for Ground pipe,Window and Door.4). PVC,TPE ,silicon nd ... in black,brown,white,red,yellow,gray etc. Rubber sheet Standard thickness is from 062" through 1. ... 's are soft, medium or firm. Standard roll widths are 36.All the sizes could be produced ...