Sponge Sheet Gasket Vibration Dampener Closed Cell Silicone Sponge Thickness 1/2 In. Width 12 In. Length 12 In. Orange Textured Finish Plain Backing Type Min Temp Rating (Deg. F) -103 Max Temp (F) 450 Degrees Elongation 250 Percent Tensile Strength (PSI) 100 Standards FMVSS302 Ozone Resistant