Custom Large Ptfe Round Bushing  

Custom Large Ptfe Round Bushing Our company can be custom large filled PTFE bush, graphite filled PTFE bush and other filled products. Glass Fiber Filled PTFE Bush Milled 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. Graphite filled PTFE Bush Graphite has good chemical resistance to corrosive environments and exhibits good initial wear and rubbing/sliding characteristics in dry and water applications. Commonly blended with carbon and PTFE. Bronze Filled PTFE Bush This filler has better wear, creep resistance, and higher thermal conductivity than glass fiber with PTFE. Wear Ring is easily machined, but has poor chemical resistance in the presence of acids and alkali. Useful in applications which undergo hi…