Structural characteristics of ptfe high-efficiency filter paper
PTFE high-efficiency filter paper is made from polytetrafluoroethylene (ptfe) suspended powder and is expanded and stretched to form a microporous film.
PTFE high-efficiency filter paper has a fibrillar microporous structure. The porosity of the membrane can reach more than 88% or even higher. Moreover, 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, discolor, and has strong weather resistance after long-term use.
?ptfe high-efficiency filter paper is laminated on various fabrics and substrates using a special process and can become a new type of filter material. The membrane has small pore size, uniform distribution and large porosity. It can filter bacteria including bacteria while maintaining air circulation. All dust particles included are purified and ventilated.
? is a high-tech enterprise specializing in 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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