PTFE black base tape film is a dense, smooth and porous film made by mechanical biaxial stretching using a special process.
PTFE bubble point membrane has a fibrillar microporous structure with a porosity of more than 88%, 1.4 billion micropores per square centimeter, and a pore size range of 0.1μm-0.5μm. This film is coated on various surfaces using a special process. On fabrics and substrates, it can become a new type of filter material. The membrane has small pore size, uniform distribution and large porosity. It is a manufacturer of polytetrafluoroethylene microporous membranes 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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