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PTFE dispersion

PTFE dispersion

Country/Region china

Company Chengdu Fluoroseal-tech Co. Ltd

Categories Ptfe Coating

Update 2019-07-13 16:29:19

ICP License Issued by the Chinese Ministry

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PTFE dispersion FST-510

1.Molecular Structure-(-CF2-CF2-)n-

2.Properties of the emulsion:

  • With polymer solid content 60% (w/w), the mean particle size of the colloidal PTFE dispersion particles is 0.05 ~0. 5 micron.
  • With high stability against coagulation.
  • Nontoxic at room temperature.
  • Excellent chemical inertness, outstanding resistance to chemical corrosion, such as strong acid, alkali, strong oxidant, etc.
  • Outstanding resistance to heat, low temperature and abrasion.
  • Can be used at temperature range from-200 ~ +250 for long time.
  • Excellent electric insulation property, which is not affected by temperature and frequency.
  • Adhesiveless.
  • No absorption of water.
  • Flame-retardation, etc.

3.Main Application:

  • Directly used in impregnating porous materials, such as asbestos, glass fiber, metal, ceramics and electric carbon as anti-corrosion, sealing, antifriction and lubricating materials.
  • Can used as protection layer by spraying or brushing on many kinds of metal or non-metal matrixes.
  • Can be directly used in PTFE spinning.
  • Wildly applied in national defence industries, rubber and electrical industries, etc.

4.Specification: (Typical data for reference only)


PTFE Dispersion


Milky white emulsion

Solid content



2.15~ 2.27


7~14 mm2/s (25)

Melting point

317 ~337

Average Particle size

0.16~0.32 micron

Surfactant Content


PH value

7 ~ 9

5.Packing and storage:

  1. Packing:25KGin a plastic drum

Product Tags:

low temperature

China PTFE dispersion

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