Nitrile (NBR) Copolymer of butadiene and acrylonitrile. Application for industrial gaskets, washers, seals, protective linings, vibration pads, etc Physical character: Superior resistance to oils, solvents, gasoline and other hydrocarbon chemicals. Contains excellent elastomeric properties. Good high-low service temperature range. Recommended for applications where rubber is in contact with oils and solvents. 1-3 Plies cloth could be inserted. Both side smooth or cloth wove Available in many grades: Commercial Grade for general purpose, High Grade for special purpose,White FDA Grade, etc.