It is made by molding method with silicon rubber. The thickness are 3mm,5mm, 6mm ... 10mm,15mm and 20mm. Size: 1m x 2m Silicon rubber sheet Silicon rubber sheet is made by molding method with ... silicon rubber. The thickness are 3mm,5mm, 6mm ... machine or industry areas.The colors available are grey, brown, yellow, green, red, white and transparent. Silicon rubber sheet