Polytetrafluoroethylene rod Is an unfilled teflon resin A bar formed by molding, paste extrusion or plunger extrusion processes. The water absorption rate of PTFE rod is very low. Some friends asked the editor which PTFE rods are in the background. The following edits will take you through PTFE rods. PTFE rod is an unfilled PTFE resin, which is suitable for processing various gaskets, seals and lubricating materials working in corrosive media, as well as electrical insulation parts used at various frequencies (can include recycled PTFE resin). The bar is made by molding, paste extrusion or plunger extrusion process. The temperature range is very wide (from - 200 ℃ to+260 ℃). It is resistant to almost all chemicals except some fluorides and alkaline liquid metals. Excellent mechanical properties include anti-aging, especially in bending and swing applications. Excellent flame retardancy, complying with ASTM-D635 and D470 test procedures.
Excellent insulation characteristics (independent of frequency and temperature). Very low water absorption, and has a series of unique characteristics, such as self-lubricating and non greasy. There are two types of PTFE rods: push rod and Moulded bar 。 In known plastics, PTFE has good chemical resistance and dielectric properties, can be used at temperatures from - 180 ℃ to+260 ℃, and has low friction coefficient. It is mainly applicable to some long products and non-standard mechanical parts: seals/gaskets, ring materials, wear plates/seats, insulation parts, corrosion resistant industry, mechanical parts, linings, oil and natural gas, petrochemical industry, chemical industry, Equipment manufacturer, etc. The application field of PTFE rod is in the chemical industry: it can be used as anti-corrosion materials and can produce various anti-corrosion parts, such as pipes, valves, pumps and pipe fittings. For chemical equipment, lining and coating of reactors, distillation towers and anti-corrosion equipment can be manufactured. Mechanical: it can be used as self-lubricating bearing, piston ring, oil seal and seal ring 。 Self lubrication can reduce wear and heat of machine parts and reduce power consumption.
