Equipped with ptfe parts material and properties,Website:http://www.typtfe-seals.com, Yangzhong Tianyou Seals Co.,Ltd is one of the best ptfe parts manufacturers and suppliers in China, you can buy our ptfe parts in stock and check the price with our factory.ptfe parts Description:High and low temperature resistance -200 - 260 °CCorrosion resistanceOnly high temperature element fluorine, alkali metals and it works on all the other thick, dilute inorganic acids, alkalis, esters had no effectionLow frictionDynamic friction coefficient of 0.2-0.3