... directly used for processing gasket, good oil resistance, mainly used for motorcycle, car engine oil pan gasket, and a variety of ... machinery, motorcycle, engineering machinery, the ability of the oil system 200 °C is an inexpensive and effective sealing material ... 55Compressibility ≥%40±720±5Recovery ≥%2040Stress relaxation ≤%3030In 20# aviation oil,150°C, 30minOil absorption ≤50%≤30%Thick. increase≤6 ...