PTFE (polytetrafluoroethylene) is a high-performance polymer known for its excellent chemical, thermal and electrical properties. PTFE is known for its non-stick properties, but when made into filament fibers, it becomes a material with excellent performance characteristics in a variety of industrial applications.
Description
PTFE filament fibers have the characteristics of high temperature resistance, good chemical stability, high tensile strength, low shrinkage and wear resistance. Based on PTFE filament fibers, various high-performance meshes, woven fabrics, sewing threads, etc. can be processed.
Advantages of PTFE Filament Fibers
- Chemical Resistance
PTFE filaments are highly resistant to almost all chemicals, including acids, bases, solvents and oils.
- High Temperature Resistance
PTFE fibers can withstand extreme temperatures, with a typical temperature range of -200°C to +260°C (-328°F to +500°F).
- Electrical Insulation
PTFE is an excellent insulator, making PTFE filaments ideal for use in electrical and electronic applications requiring insulation, dielectric strength and low electrical conductivity.
- Non-Flammability
PTFE filaments are inherently non-flammable and self-extinguishing, making them excellent industrial fire protection materials.
Specifications
| Density | Tolerance |
| 200D | ±10% |
| 300D | |
| 400D | |
| 450D | |
| 500D | |
| 800D | |
| 1000D | |
| 1200D | |
| Tensile Strength (N) | 6-48 |
| Breaking Force | |
| Heat Shrinkage(%) | ≤3% |
| Color | White, black, cyan, red, yellow, etc. |
PTFE Filament Applications
- Industrial Filtration
PTFE filaments are widely used in high-performance filtration applications such as dust collection filters, gas filtration, and liquid filtration. Their resistance to high temperatures and chemicals makes them ideal for filtering corrosive materials in industries such as chemicals, pharmaceuticals, food processing, and petrochemicals.
- Protective Clothing
PTFE fibers are commonly used in protective clothing and flame-resistant fabrics. Their ability to withstand extreme temperatures and resist chemicals makes them ideal for use in industries such as firefighting, hazardous material handling, and welding.
- Aerospace and Automotive
PTFE filament fibers are used in the aerospace and automotive industries for their resistance to heat, chemicals, and abrasion, in applications such as fuel lines, brake lines, gaskets, hoses, and belts.
- Conveyor Belts and Coatings
PTFE fibers are used in conveyor belts and coatings for their non-stick properties, which reduce friction and prevent material buildup on surfaces.
Filmedia® supplies high-quality PTFE filament fibers, whether used in extreme environments of high temperature and high pressure, or applications that require corrosion and wear resistance. We are committed to providing customers with customized solutions to meet the needs of different fields and industries.
