Factory customized high-quality PTFE rod

Polytetrafluoroethylene(PTFE)rodProduct InformationPolytetrafluoroethylene rod is a type of rod made of unfilled polytetrafluoroethylene resin (including regeneratedpolytetrafluoroethylene resin) that is suitable for processing various gaskets, seals, lubricating materials that workin corrosive media, as well as electrical insulation parts used at various frequencies. It is formed by pressing, pasteextrusion, or plunger extrusion processes.Diameter:6~200mm,Usually there are(5,6,8,,10,12,14,15,18,20,22,25,28,30,35,40,45,50,55,60,65,70,75,80,90,100,110,120,130,140,150,160,170,180,190,200,230,250)specification, special sizes can be customized.Length: 1000mmColor: WhiteTechnical Parameterprojectcompanyindicatordensityg/cm³2.1-2.3bending strengthMpa11-14tensile strengthMpa21-28friction coefficient/0.04water absorption rate%<19dielectric strengthKV/mm10usage temperature℃-1800-260melting temperature℃325The characteristics of PTFE rodsHigh temperature resistance, and the range of operating temperature is very wide (from -200 degrees Celsiusto 260 degrees Celsius).Basically resistant to all chemical substances except for some fluorides and alkaline metal liquids.The extremely low friction coefficient gives it good self-lubricating properties.Excellent mechanical properties include anti-aging properties, especially for applications in bending and swinging.Outstanding flame retardancy (conforming to ASTM-D635 and D470 test procedures), and it is classified as aflame retardant material in the air.Excellent insulation properties (regardless of its frequency and temperature)It has non-adhesiveness, and the surface is difficult for other substances to adhere to.The water absorption rate is extremely low, and it has a series of unique properties such as self-lubricationand non-adhesiveness.Strong weather resistance, and it can be used in outdoor environments for a long time with basically unchangedperformance.Application fields of PTFE rodsPolytetrafuoroethyene rods come in two types: extrusion rods and molding rods. Among known plastics,polytetrafluoroethylene has the most excellent chemical corrosion resistance and dielectric properties. It canbe used at temperatures ranging from -180℃ to 260 ℃ , and has the lowest friction coefficient. It is mainlyapplicable to: sealing gaskets, sealing rings insulation parts, corrosion-resistant industries, mechanicalcomponents,linings, petroleum and natural gas, petrochemical industry, chemical industry,instrument andequipment manufacturers, etc.Processing methods of PTFE rodsExtrusion molding: The polytetrafluoroethylene resin is extruded into a rod shape through an extruder.Molding: Put the polytetrafluoroethylene powder into a mold and mold it into a rod shape under hightemperature and high pressure.Turning processing: The polytetrafluoroethyene rod is processed through a turning machine tool toobtain the required size and shape.