Polytetrafluoroethylene microporous membrane is obtained by biaxial stretching of polymer compounds of tetrafluoroethylene. It is one of the materials with the best corrosion resistance in the world today. Except for a few chemicals such as chlorine trifluoride and liquid chlorine, It is resistant to all other chemical reactions, insoluble in strong acids, strong alkali, and organic solutions, and does not change in boiling nitrohydrochloric acid.
The temperature resistance range is -195℃~250℃, and the long-term use temperature is -100℃~250℃.
The filtration efficiency of the polytetrafluoroethylene microporous membrane is 99.99995%, and the transmittance is 0.00005%.
In comparison, this means that if you filter a gas containing 1 million dust (particles), as many as 1.3 million particles will pass through the former, while only 5 particles will pass through the latter.
It can be seen that the filtration efficiency of ultra-fine glass fiber filter paper is very outstanding.
? is a manufacturer of polytetrafluoroethylene filter materials that specializes in R&D, production and sales.
The materials of the products produced by our company are all imported raw materials, with high uniformity, stable performance and good breathability.
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