PTFE
PTFE, widely recognized by the brand name Teflon, is a highly versatile fluoropolymer known for its unparalleled chemical resistance, low coefficient of friction, and ability to withstand high temperatures. PTFE is commonly used in a variety of industries, including chemical processing, electrical insulation, and food processing. It is available in several forms such as sheets, rods, tubes, and custom-machined components.
Available variations include: Unfilled PTFE: Offers the best chemical resistance and is used in the most demanding applications. Glass-filled PTFE: Reinforced with glass fibers for enhanced mechanical strength and reduced deformation under load. Bronze-filled PTFE: Provides improved wear resistance and thermal conductivity, ideal for dynamic sealing applications.
- Chemical processing equipment
- Valve seats and seals
- Non-stick coatings
- Electrical insulation
- Gaskets and O-rings- Laboratory equipment
- Exceptional chemical resistance: Resistant to almost all chemicals, acids, and bases.
- High temperature tolerance: Can be used continuously at temperatures up to 260°C.
- Low coefficient of friction: Ideal for applications requiring non-stick surfaces.- Non-flammable: Inherently flame resistant.
- Excellent electrical insulation: High dielectric strength, making it suitable for electrical applications.
- Density: Approximately 2.16 g/cm³.
- Tensile strength: 20 to 30 MPa.
- Young’s modulus: 0.5 to 1.0 GPa.
- Elongation at break: 200% to 400%.
- Thermal conductivity: 0.25 W/mK.
- Dielectric constant: 2.1.