We are offering PTFE Washer other Components PTFE Washers have a very good resistance to the temperature from -200 to +260°C. These washers resist to acids, alkalis, fuel and oil. Low flammability, UL 94 VO fire classifaication. PTFE Washers provides a bearing surface for high thrust, low speed applications such as rotating components or pivoting robot arms. They precisely match the inside and outside diameters of their corresponding shaft collars providing a bearing surface with a low coefficient of friction • Very high working temperatures. Maximum 260 °C • Non-stick characteristics •