PTFE, PFA, FEP, PVDF Fluoroplastic products industry experts
A brief understanding of tetrafluoro rods
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Industry dynamics
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Release time:
2022-01-22
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Teflon rods are unfilled polytetrafluoroethylene resin (which may contain recycled polytetrafluoroethylene resin) rods that are molded, paste extruded, or plunger extruded. Teflon rods operate over a wide range of temperatures. It is resistant to almost all chemicals except some fluorides and alkali metals. Teflon rods have excellent mechanical properties, including aging resistance, and are especially suitable for bending and swing applications. It also has good flame retardancy and good insulation properties. The water absorption rate of the tetrafluoro rod is very low, and it has the characteristics of self-lubrication and non-combustion.
There are two types of tetrafluoro rods: push rods and molded rods. in known plastics,PTFE has good chemical resistance and dielectric properties. It can be used at -180 ℃-260 ℃ with low friction coefficient. It is mainly suitable for some long products and non-standard mechanical parts: seals/gaskets, ring materials, wear-resistant plates/seats, insulators, corrosion-resistant industries, mechanical parts, linings, oil and gas, petrochemical, chemical, equipment manufacturers, etc. Let's take a look at the application areas of PTFE rods.
1. Chemical industry: Teflon rods are used as anti-corrosion materials to manufacture various anti-corrosion parts, such as pipes, valves, pumps, pipe fittings, etc. In chemical equipment, PTFE rods can be used to make linings and coatings for reactors, distillation columns and anti-corrosion equipment.
2. Machinery: Teflon rods can be used as self-lubricating bearings, piston rings, oil seals and sealing rings. Self-lubrication can reduce the wear and heat of parts and reduce power consumption.
3. Electronic and electrical appliances: PTFE rods are mainly used to manufacture various wires and cables, battery electrodes, battery separators, printed circuit boards, etc.
4, medical materials: the use of tetrafluoro rod heat resistance, water resistance, can be used as a variety of medical equipment and artificial organs of the material. The former such as filters, beakers, artificial heart and lung equipment, the latter such as artificial blood vessels, heart and esophagus. Teflon rods have been widely used as sealing materials and filling materials.
Key words:
Teflon Rod
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