Although a certain amount of colorant is added to the ptfe bubble point film composite material, it still has good electrical insulation and is suitable for the insulation and classification identification of wires, cables, and electrical devices.
Because it has high tensile strength and insulation, it can be used in a wide range of temperatures (-180℃~250℃), its porosity can reach more than 85%, and its pore diameter is 0.2-3um, which can effectively insulate The water point and waterproof grade can reach IPX7 or above, and it has the best legibility during use. Therefore, it is an indispensable product in aviation, navigation, aerospace, communications, electronics, military, weapons and other industries.
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