Widely used in sealing air, water, or chemicals in machines from dust and oil, Apply to the automobile and the vehicle profession which are high oil-proof,inflaming retarding, high temperature resistance and strong anti-corrosion.Medium and small military electronic computer case and microwave wave guide system Aviation, spaceflight, ships and other military shelter and military electronic equipment;Electronic products (such as computer chassis, mobile phones), telecommunications,high-frequency control equipment;Electric power, railways and other harsh environment of electronic equipment.