Material: silicone rubber sheet Resistant to ultra-violet light, ozone and weathering processing, so this product is ideal for making small weatherproof gaskets for outdoor applications requiring rubber-to-glass seals because it's not degraded by sunlight, or simply making gaskets for jar lids to keep contents fresh. High temperature silicone has a durometer of 60, Good electrical insulation Excellent resistance to heat (dry air), Remains flexible at low temperatures of -40ºC Package included: 305x500(12x19.7 inch) x1.0mm Clear silicone rubber sheet Thermal Conductivity: 1wmk Continous use Temp: -60 To 220 Celsius Degrees hardness: Approx 60+/-5 Shore A Rohs: PASS Specific Gravity: 1.2g/cm2 Function: Anti-slip, temperature resistance, insulated Application:For industrial use,high and low temperature use. Material: Silicone Rubber sheet Packing including:1/25x 12x19.7 inch (1.0x305x500mm) transparent Silicone Rubber Sheet Silicone Rubber works well as an electrical insulator for surge protectors and transmission and energy distribution substations.applications in food processing, gasket, keypad protection Notes on uses: Please remember to remove protection film from BOTH sides Payment Policy - We Only Accept PayPal. Shipping Policy - We Will Send Your Product Within 5 Business Day. You Will Get Your Product Within 10-30 Business Days. Return Policy - Buyer Is Responsible For Paying All Shipping Taxes.