Bumper foam seal has excellent heat resistance, weatherability, ozone resistance, strong tensile strength, good elasticity, heat resistance and resistance to aging. Due to the excellent physical properties, it is often used in the manufacture of aircraft, cars, trains, buses, ships, glass curtain wall, aluminum thermal break window seal parts and diving products, high-pressure steam hose, tunnels, viaducts and other joints waterproof parts and other industrial, agricultural sealing parts.