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Chemical properties of PTFE materials
- Aug 17, 2018 -

Atmospheric aging resistance: radiation resistance and low permeability: long-term exposure to the atmosphere, the surface and performance remain unchanged.

Non flammability: the limiting oxygen index is below 90.

Acid and alkaline: insoluble in strong acids, strong bases and organic solvents (including magic acid, fluoro antimony sulfonic acid).

Oxidation resistance: strong resistance to oxidizing agents.

Acidity and alkalinity: neutral