Technical datasheet

Pureflon™ 4DT

Supplied byHangzhou Fine Fluorotech- Last Updated on Jan 8, 2026

Pureflon™ 4DT by Hangzhou Fine Fluorotech is PFOA-free polytetrafluoroethylene (PTFE). It is produced by dispersion method and suitable for paste extrusion method. Offers high tensile strength, good extensibility, smooth surface finish and good chemical resistance.
  • It is designed for use in medium-high density seal tape, film and thick wall tube.
  • Pureflon™ 4DT is virgin fine powder with low reduction ratio.
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Pre-formed Tape / Gaskets|
Sealants

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Pureflon™ 4DT properties

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