... rubber sheet/Silicone plate 1.100% virgin silicone rubber 2.transparent,white,black,red,etc. 3.ISO9001:2008 Silicone rubber sheet ... ° C~+260° CHardness: 15, 20, 30, 40, 50, 60, 70, 80+/-5Shore A Elongation: 330%-760% Density: 1.25-1.30g ... 1m, 10-30mm x 1.2m x 1.2m etc. Transparent Silicone Rubber Sheet/Silicone Plate