【Features】: The 304 stainless steel high hardness, Anti-corrosion and Anti-rust, High corrosion resistance. The neoprene EPDM, Which has the abilities of aging resistance, High and low temperature resistance, Acid and alkali resistance, Ozone resistance and ultraviolet resistance. Prevent leakage, Distribute pressure of the bolt or screw.
【Application】These sealing waterproof washers are slick, Hard and thick, Good for self drilling screws use, Long-term aging-resistant, Resistant to UV radiation and ozone, Weather-resistant, Robust, Walkable, Thermally resistant and frost-proof as well as easy to process in the building area and fire-proof. Widely used in electrical equipment, Industrial machinery, Residential construction and housing.