... Silica gel plates descriptionThis product is made of high quality silicone rubber non-toxic, tasteless, high temperature resistance, good elasticity, ... 1.2 kcal / m.They can be used in stamping and punched seal,subplate with bestrictin.It is suitable for hardware ... ,electron,aviation,medical,printing,high-voltage electric room,insulation and other related industries. Grey silicone sheet and plate