PTFE bubble point film composite material has good chemical stability and is resistant to strong acids, strong alkali, strong oxidants and organic solvents.
It has high tensile strength and insulation, a wide operating temperature (-180℃~250℃), the porosity can reach more than 85%, and the pore diameter is 0.2-3um, which can effectively isolate water points. , the waterproof grade can reach IPX7 or above.
It has a complete set of domestic advanced production equipment and adopts advanced production technology. The products have passed ISO9001 quality management system certification. The testing standards strictly follow the EU standard EN1822. The membrane products are tested using the MPPS method.
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