2000mm Outer diameter fluoropolymer bushing

Custom Large Ptfe Round Bushing PTFE are widely used in aerospace, petroleum chemical industiry, electronics and common household appliances because of their unique non-adhesive and low friction properties as well as their superior heat, chemical and weather resistance and superior electrical properties compared with the other polymers. According to different working circumstance, PTFE can be filled with other fillers to reinforce its property, such as fiber glass, carbon, graphite, bronze, moly, etc. 1.Glass Fiber Filled PTFE Filled glass fibers have the least effect on chemical and electrical properties and add greatly to the mechanical properties of unfilled PTFE. Addition of glass improves compressive properties by as much as 40% and improves wear resistance greatly. These compounds resist acids and oxidation but can be attacked by alkali. 2.Graphite filled PTFE Graphite has good chemical resistance to corrosive environments and exhibits good initial wear and rubbing/sl…