This versatile neoprene compound is a mix of Styrene Butadiene Rubber (SBR) and Neoprene. Offers moderate resistance to some oils, chemicals, abrasions, and weathering effects. Performs well in temperatures from -20°-212° F, making it great for industrial applications. The 50A durometer gives this soft rubber material a firm surface with excellent pliability. 1/4-in is a slightly thicker option of 10 available gauges and works best in highly-abrasive applications.