Expanded PTFE gasket: PTFE resin, with the mold pressing and sintering, with excellent corrosion resistance, good self-lubricating and non-adhesive, it is resistant to almost all chemical media, and with wear, pressure, low coefficient of friction characteristics. Widely used in flange sealing petroleum, chemical, metallurgy, machinery, food, electricity and other corrosive media pipes, pumps, valves, various types of equipment. Temperature: -200 ℃ --260 ℃ Pressure: 0--20.0Mpa [1] expanded PTFE gasket itself is relatively stable due to the size and compliance is good, so it is an ideal choice for the lower flange conditions. It can not only adapt to rough surfaces customized four Buddha pad, and can also be pressed into a very tight gasket seal makes closer, more lasting. Fourth, also known as graphite filled PTFE gasket graphite modified PTFE gasket or PTFE gaskets, PTFE resin added with a certain amount of filler, such as glass fiber pads four Buddha, bronze powder four Buddha pad , molybdenum disulfide, graphite, carbon fiber, etc., by using high speed mixing after the molding, and then formed by high temperature sintering. With excellent compression, restoration and sealing. Its unique nature and advanced features exhibits sealing and torque retention. On cold flow and creep properties of materials, to overcome the shortcomings of traditional PTFE, but it is better to keep the bolt load than traditional PTFE, so that not only improves the sealing of persistence, but also reduce the flange maintenance. Graphite filled PTFE gasket filled advantages: low coefficient of friction, good compressive strength, improve the wear; it makes use of much more than the traditional PTFE, so that not only improve the environment and saving costs. Suitable for chemical, petrochemical, hydrocarbon reaction and power plants. PTFE (Teflon or PTFE) plastic Wang said, is made by polymerization of tetrafluoroethylene polymer compound (C2F4) n, can be made of Teflon tubing, rods, strips, plates, films, seals and other special parts. PTFE has a very good product for its features - electrical insulation, high temperature, low temperature resistance, chemical stability, corrosion resistance, wear resistance, high lubricity, non-sticking, anti-aging, non-toxic and environmentally friendly get various fields The widely used. Our products are insulating sealing effect, temperature -150oC ~ 260oC, acid corrosion and very wearable! As the company adhering to the "quality first" philosophy, so the product quality through the layers are strictly four Buddha pad manufacturers, product parameters tested by the technical indicators, the size of a standard, high precision, and a very smooth surface treatment! Bo Rubber-known manufacturers (Figure) _ _ four pads of various four Buddha Buddha pad provided by Bo-Rubber Products Co., Ltd. Hengshui. Hengshui Bo-Rubber Products Co., Ltd. (www.jxboguang.com/) adhere to the "people-oriented" business philosophy, has a professional staff, and strive to provide the best products and services to contribute to the community, and to welcome new and old customers to visit patrons, sincere cooperation for a better future. Bo-Rubber - your trusted friend, Company Address: Hengshui City, Hebei Jingxian West Zone, Contact: Wang Yang.