PTFE bubble point film is made of polytetrafluoroethylene as raw material. It is expanded and stretched to form a microporous film. This film is coated on various fabrics and substrates using a special process. , becoming a new type of filter material. The membrane has small pore size (0.05~0.45μm), uniform distribution, and large porosity. While maintaining air circulation, it can filter all dust particles including bacteria to achieve the purpose of purification and ventilation.
? Even though a certain amount of colorant is added to the polytetrafluoroethylene bubble-dot film, it still has good electrical insulation properties and is suitable for the insulation and classification identification of wires, cables, and electrical devices.
Because it has the advantages of high tensile strength and insulation, wide operating temperature (-180℃~250℃), and excellent legibility during use, it is an ideal choice for aviation, navigation, Indispensable products for aerospace, communications, electronics, military, weapons and other industries.
? 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.
</p
