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Help CenterPure PTFE Rod; Teflon Solid Round Bar; Acid and Alkali Resistant Rod Material
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I. Product Introduction PTFE rods, also known as polytetrafluoroethylene rods, Teflon rods or "plastic king" rods, are produced using two processes: extrusion and compression molding. Made from polytetrafluoroethylene resin, they can be produced as pure material or modified with such as graphite, glass fiber, or carbon powder. Characterized by extreme chemical inertness, high and low temperature resistance, and self-lubricating non-stick properties, are commonly used as fluoroplastic raw materials for chemical corrosion prevention, wear-resistant mechanical parts, and laboratory equipment. They support custom cutting to any length and custom machining of parts. . Main Classifications 1. Pure White PTFE Rods (General Purpose) No fillers, pure white virgin material, non-toxic and impurity-free, with the strongest stability. Resistant to all strong acids, strong alkalis, and organic solvents, with excellent insulation. Suitable for food equipment, laboratories, corrosion-resistant seals, and medical devices.2. Graphite-Filled PTFE Rods (Black Wear-Resistant Type) Added with graphite powder to reduce the friction coefficient, improve self-lubrication, enhance thermal, and provide anti-static properties. It is less likely to scratch shaft surfaces and is widely used for bearings, sliders, pump and valve bushings, and wear-resistant sleeves. . Glass Fiber-Filled PTFE Rods (High-Strength Type) Modified with glass fiber to improve hardness, rigidity, and compression/wear resistance. It is resistant to deformation making it suitable for high-load mechanical sliders, gaskets, and wear-resistant gear parts. 4. Conductive / Carbon Powder-Filled PTFE Rods Anti-static and conductive eliminating static buildup. Suitable for equipment parts in electronic and chemical industries with flammable and explosive working conditions. 5. Colored Modified PTFE Rods (Red / Blue / Yellow) masterbatches are added to distinguish models. Performance is close to pure PTFE, mostly used for equipment identification and small precision non-standard parts. III. Core Product Advantages Extreme and Alkali Corrosion Resistance Almost non-reactive with any strong acids, strong alkalis, oxidants, or organic solvents, making it the preferred material for highly corrosive chemical environments.High and Low Temperature Stability Long-term operating temperature range of -200°C to 260°C; it does not crack at low temperatures and does deform or melt at high temperatures. Ultra-Low Friction Self-Lubrication Non-stick surface with the lowest friction coefficient among all plastics. No oil lubrication is required, it does not damage metal shafts or molds. Excellent Insulation and Non-Conductivity Pure PTFE has strong insulation properties, making it a dedicated material for electronic and electrical insulation parts filled versions can be made anti-static or conductive as needed. Non-toxic, Eco-friendly, and Non-stick Food-grade pure material that does not stick materials, suitable for food processing, pharmaceuticals, and laboratory stirring equipment. Aging Resistance and Long Service Life Resistant to UV rays, water vapor, and aging. It is to crack or deteriorate in outdoor or long-term immersion working conditions. Easy to Process and Shape Can be saw-cut, turned, milled, and drilled to process bushings gaskets, sliders, stirring paddles, and sealing parts as needed. IV. Applicable Media Hydrochloric acid, sulfuric acid, nitric acid, caustic soda, various organic solvents,, high-temperature steam, pure water, food raw materials, chemical reagents. V. Applicable Industries and Products Industries: Chemical corrosion prevention, mechanical manufacturing, electronics and, food and pharmaceuticals, laboratory instruments, pumps and valves/hydraulics, new energy, printing, dyeing, and metallurgy. Processed Parts: PTFE bushings, wearresistant sliders, bearing sleeves, sealing gaskets, valve cores, laboratory stirring rods, reactor stirring paddles, insulating isolation columns, corrosion-resistant support blocks, and non-standard wear- plastic parts.
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