NAME: Polytetrafluor oethylene CODE: PTFE Characteristics: PTFE display almost universal chemical resistance,an extremely,low friction value which results in very good sliding characteristics, no stick-slip effect,particular rigidity and almost unlimited ozone, weathering and ageing resistance, PTFE is impervious to almost all known hydraulic media, lubricants,chemicals and solvents.PTFE is non-flammable and so does not constitute an additional hazard in case of fire.Pure PTFE is not totally without disadvantages as it has a tendency to cold flow or crawl underpressure load. These weaknesses are counteracted by the use of seal compounds mixed with fillers. Temperature: 55～+260℃ Application: Pure PTFE is particularly suitable for food and beverage applications, pharmaceuticals and medical application areas. PTFE is not or only slightly elastic. For this reason, PTFE seal elements are activated by elastic energising elements in the form of o-rings or stainless steel springs. Compounds filled with bronze for example, give PTFE the ability to adapt to most application conditions."According to the needs, it can be customized from materials to finished products to meet the needs of various working conditions.