... : Rubber seal is widely used in various kinds of industry, including auto parts, doors, window, machine ... during -40 centigrade to 160 centigrade.2.The function of rubber seal: Rubber seal could stop air, ... more flexible than PVC seal.4. The kinds of rubber seal: There are solid rubber seal, ... , good elasticity, good foam evenly, waterproof performance of first-class, anti-ozone, anti-aging, bears the ...