Basic Information of PTFE Extrusion Bar
NamePTFE extrusion rods, also known as F4 rods, polyethylene rods, Teflon rods, etc.
MaterialPolytetrafluoroethylene (PTFE), commonly known as "the plastic king."
Features:
Excellent heat and cold resistance, suitable for long-term use at -180~260°C (-200°C to +260°C as some sources mention).
Acid and alkali resistant; almost insoluble in all solvents, except for some fluorides and alkaline metal liquids.
Features excellent mechanical properties, including aging resistance, particularly suitable for applications involving bending and swinging.
Low water absorption, self-lubricating, and non-stick.
Applications of PTFE Compression Bar
Chemical industry: Suitable for anti-corrosion materials, used in manufacturing various anti-corrosive components such as pipes, valves, pumps, and pipe joints. Also, it can be used for lining and coating of chemical equipment like reactors and distillation towers.
Mechanical aspectsSuitable for self-lubricating bearings, piston rings, oil seals, and gaskets. Its self-lubricating property reduces mechanical wear and heat generation, thereby lowering energy consumption.
Electronics & Electrical AppliancesPrimarily used for manufacturing various types of wires and cables, battery electrodes, battery separators, printed circuit boards, etc.























