The utility has merits of reasonable structure, high insulation level, strong pollution flashover and moisture flashover resistance and enhanced reliability of power line function.

本实用新型结构科学合理，绝缘水平高、抗湿闪和抗 污闪能力强，增强了电力线路运行的可靠性。

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XPE foams are right at home in the building and construction industry where thermal insulation, moisture resistance, and sound and vibration dampening are critical.

XPE 特别适用于建筑领域，因其具有极好的隔热、防水、吸音、减震性能。

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PVC folding door with door physical light, heat, moisture, thermal insulation, fire retardant, sound insulation, acid and alkali resistance, corrosion resistance and chemical stability.

PVC折叠门具有门体质轻，、保温隔冷热、防潮、防火阻燃、降噪隔音、耐酸碱、耐腐蚀等化学稳定性。

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