This neoprene roll is made of neoprene and has a tensile strength of 60 psi. It has an overall length of 25 feet, an overall width of 42 inches, and a thickness of 1/4 inch along with a plain backing. It is black and meets the standards for ASTM D10562/2C2/SCE42/II (CCN59), ASTM D10562C1/SCE41/II (CCN25). Plus, this neoprene roll has a maximum temperature of 220 Degrees F, a minimum temperature of -70 Degrees F and a roll shape.