✔ Material:silicone rubber sheet,Color: Red ✔ Size:500x500mm,11 different thickness options: 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm. ✔ Uses: high temperature resistance (-60 ° C -250 ° C)，Hardness: 50-55° ✔ High quality silicone rubber with good performance of anti-aging, ozone resistance, heat-resistant, electric insulation, oil resistance, solvent resistance, corrosion resistant, nonpoisonous and tasteless, pollution-free. ✔ Application: gasket creation, vibration reduction, water insulation, leveling objects, abrasion, floor cushioning, hammering protection, electric insulation, sound reduction.