This foam strip is made of EPDM, neoprene, and SBR and has a tensile strength of 50 psi. It has an overall length of 50 feet, an overall width of 1 1/2 inches, and a thickness of 3/16 inch along with a adhesive backing type. It is black and meets the standards for ASTM D1056/2C3/SCE43/IIIA. Plus, this EPDM/neoprene/SBR strip has a maximum temperature of 230 Degrees F, a minimum temperature of -40 Degrees F and a strip shape.