The polytetrafluoroethylene flat membrane has excellent low temperature resistance, alkali resistance, hydrophobicity and non-adhesion, high porosity, small and uniform pore size, etc., so it can filter bacteria including bacteria while ensuring air circulation. All dust particles included, thereby achieving the purpose of advanced purification and ventilation.
?Polytetrafluoroethylene flat film is a microporous film formed from polytetrafluoroethylene suspended powder after expansion and stretching.
With a fibrillar microporous structure, the porosity of the membrane can reach more than 88% or even higher, and the membrane has 1.4 billion micropores per square centimeter, with a pore diameter ranging from 0.1um to 0.5um. High-efficiency filter paper has high and low temperature resistance (-200℃-260℃). It will not age, split or discolor after long-term use, and has strong weather resistance.
? A high-tech enterprise focusing on the research, development, production and sales of fluorine material films. It strives for excellence in product quality and occupies a dominant position in the market with its unique and stable performance.
Our membrane materials are all imported raw materials, with a full set of domestic advanced production equipment and advanced production technology. Our products have passed ISO9001 quality management system certification. The testing standards strictly follow the EU standard EN1822. Membrane products are tested using the MPPS method.
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