Elastomers
PTFE Tubes
Extruded virgin and carbon/bronze-filled PTFE tubing and hollow bar stock.
High-precision extruded and compression-moulded polytetrafluoroethylene (PTFE) tubing, pipes, and hollow cylinders. Used for conveying highly corrosive chemicals, or as machining stock for custom valve seats, bushings, and insulators.
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Specifications
Technical profile
- Material grades
- 100% Virgin PTFE, 25% Carbon-filled, 15% Glass-filled, 60% Bronze-filled
- Size range
- OD 4 mm to 300 mm / Wall thickness 1.0 mm to 50 mm
- Chemical resistance
- Inert to virtually all chemicals and solvents (pH 0 to 14)
- Temperature range
- -200 °C to +260 °C continuous service temperature
- Dielectric strength
- Excellent electrical insulation (up to 40 kV/mm)
- Friction coeff.
- Lowest coefficient of friction of any known solid material (0.05)
Specifications are typical and vary by variant. Share your duty conditions for an exact recommendation.
Key benefits
Why this product
- Zero moisture absorption and total non-wetting surface prevent product build-up
- Carbon and bronze-filled grades offer 500× better wear resistance for machined bushings
- Easily machined using standard lathes and milling tools to produce intricate valve components
- FDA and USP Class VI compliant virgin grades ensure zero contamination in medical/pharma use
Applications
Typical industries
ChemicalPharmaFoodDye Manufacturing
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Need this ptfe tubes for your line?
Share your duty conditions and drawings — our team responds with a technical recommendation and a firm quote.