JM-S03 is a high-grade asbestos-free sealing material with controlled-swell characteristics. It has excellent compressibility and recovery and can seal parts with low flange pressure and nonuniform flange surfaces. The material is designed to provide sealability for oil, fuel, and antifreeze fluids. Recommended applications include automobiles, motorcycles, small engines, refrigeration compressors, construction machinery, diesel engines and auto transmissions. The maximum operation temperature for short duration for this product is 350°C.