Excellent UV, ozone, oxidation and weather resistance. SUPERIOR COMFORT - With its 60A Durometer, this silicone sheet strikes the perfect balance between softness and strength. Not recommended for gasoline, fuel oil, kerosene or toluene. Rubber-Cal Recycled Rubber T x Black Commercial 60A Durometer Rubber Medical Grade Silicone Rubber - Shahenoor Corporation | bd Softer Durometer Rubber has better compliability; with 60A Durometer this silicone rubber is medium and conformable. Includes 1 Red Silicone Rubber Sheet. PROFESSIONAL GRADE QUALITY - Our commercial grade rubber sheet roll provides excellent resistance to ozone, salt water, oxidation and the elements, making it suitable for outdoor use. Also known as polysiloxane, this silicone rubber offers good resistance to a wide variety of chemicals. EXCEPTIONAL DURABILITY - Manufactured with a tensile strength of 700 PSI and 350% elongation, our silicone rubber is a robust gasket material that can withstand the harshest conditions. 60A Shore Hardness Rectangular Plain Silicone Rubber Sheet Application... Whether you're a professional or a DIY enthusiast, our silicone rubber sheet is a must have in your toolbox. Red Industrial Silicone Mat Exactly Rubber 1/16" Black , 60A Commercial Grade Silicone Sheet