PTFE PFA tube, PTFE PFA tubing, high temperature transparent tube

PFA tube is manufactured from PFA resin using thermoplastic extrusion and blowing technology. It features non-stick properties, heat resistance, aging resistance, corrosion resistance, non-flammability, and excellent electrical properties. This tubing serves as a solid adhesive for PTFE and is ideal for laminating various materials. With a working temperature up to 260°C, it is an excellent material for circuit boards and flat cables.

• Office work machine roll packing
• Paper machine roll packing
• Printing and dyeing machine roll packing
• Printing machine roll packing
• Insulated jacket
• Main insulation for electric instrument rotors
• Water treatment systems
• Magma sampling in oil field applications
• UV lamp protection

FEP & PFA offer perfect anti-corrosive properties, heat resistance, and electrical resistance. They are widely used in electrical, petrochemical, industrial, and IT industries, making them ideal materials for UV lamp protection tubes and anti-corrosive tubing.

PFA is transparent to both UV-A and UV-C light while being completely resistant to UV radiation and temperature. This makes it an excellent material for shatter-proofing UV lamps in the food industry where glass-free areas are required. Other plastic coverings may embrittle or discolor under UV radiation. If a lamp is damaged, the glass remains contained within the shrunk-on jacket.

Available for: Linear lamps of any size, circular and other shapes, fitted boots for U-shaped lamps.

Low light transmission loss: Loss of UVA and UVC light is significantly less compared to other polymer coatings. For standard coatings, UVA loss is approximately 4% and UVC loss is around 11%.

• High low temperature resistance: -200°C to +260°C, with high temperature strength twice that of PTFE
• Good adhesive and heat sealability with PTFE: Non-stick below melting point; perfect adhesion with PTFE, metal, and self-adhesion above melting point
• Non-stick to water and oil: Water contact angle: θ=115°
• Electrical reliability, high dielectric: Permittivity remains at 2.1 across 60Hz-60MHz, even at extreme temperatures
• Volume resistance: >10¹⁸ Ω·m
• Surface resistance: >2*10¹³ Ω
• Voltaic Arc Resistance: >165s with no electric leakage
• Weather resistance: Suitable for prolonged use in sunlight and ozone
• Anti-corrosion: Resistant to most acids, alkalis, and esters; only affected by fluorine and strong alkalis at high temperatures
• Fireproof: Maintains insulation properties even when exposed to fire
• High transparency: Excellent penetrability in ultraviolet radiation with low refraction coefficient

Diameter: ø1.5 - 300mm

Thickness: 0.015mm to 0.75mm

Length: 50mm to unlimited

For UV lamps: T4, T5, T8, T10, T12 with thickness 0.2 to 0.5mm

Colors and sizes can be customized. Surface treatments available (chemical or plasma treated).

Standard packaging: Plastic bag & carton. Customized packaging available upon request.