VERSATILE TEMPERATURE RANGE - Our silicone rubber mats boast an impressive temperature range of -80 to 450°F, providing you with the flexibility to use your silicone sheet in both extreme cold and high-heat environments. EXCEPTIONAL DURABILITY - Crafted with a tensile strength of 700 PSI and 350% elongation, our silicone rubber is a robust gasket material that can withstand the harshest conditions. These rubber sheets resist oil, acids, acetone, and a variety of chemicals, making them a reliable go-to choice. ENDLESS POSIBILITIES - From industrial settings to marine, automotive, and even home projects, these silicone sheets are your versatile partner. Whether you're a pro or a DIY enthusiast, our silicone rubber sheet is a must-have in your toolbox. PROFESSIONAL-GRADE QUALITY - Our commercial-grade rubber sheet roll offers outstanding resistance to ozone, salt water, oxidation, and weathering, making it suitable for outdoor use. No matter the project, you can trust this heavy duty rubber mat to maintain its integrity even in challenging outdoor environments. SUPERIOR CONFORMABILITY - With its 60A Durometer, this sheet silicone strikes the perfect balance between softness and strength. Coupled with its smooth finish and absence of adhesive backing, our heat resistant rubber sheet offers a seamless working experience. Also Known as Polysiloxane, This Silicone Rubber Offers Good Resistance to a Wide Variety of Chemicals. Softer Durometer Rubber Has Better Conformability; at 60A Durometer, This Silicone Rubber is Medium and Conformable. Smooth Finish, No Adhesive Backing. Includes 1 Black Sheet of Silicone Rubber. Outstanding Resistance to UV, Ozone, Oxidation and Weathering. Advantages of Silicone Rubber: 450F Use Temperature, Resists Oil, Acids, Animal Fats, Vinegar, Acetone, Amonium Hydroxide, and Natural Gas. Not Recommended for Gasoline, Fuel Oil, Kerosene, or Toluene.