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电缆绝缘纸(cable insulating paper)。供高压电力电缆、控制电缆和信号电缆用的一种绝缘纸。它包在电缆最外层,用以保护导电线芯的绝缘层密封,不使潮气侵入,也不让绝缘层遭受破坏。为卷筒纸。定量为45~175g/m2(0.05-0.2mm厚)。纸质坚韧、匀整。有较高的抗张、耐折和撕裂强度。不含金属、沙粒及能导电的酸性物质。介电常数高。功率因数低。经受绝缘性液体处理时,纸的稳定性良好。其品种依据不同厚度或颜色来划分。以未漂硫酸盐针叶木浆为原料,经游离状打浆后,不施胶,不加填(料),在长网造纸机上抄造而成。用于电线或电缆的匝间绝缘。
1. 厚度Thickness - 0,050 +/-0,004mm
2. 密度Density - 0,76 +/-0,06g/cm3
3. 拉力MD Tensile strength MD - 3,5kN/m
4. 拉力CD Tensile strength CD - 2,0kN/m
5. 延伸率MDElongation MD- min 2%
6. 延伸率CDElongation CD- min 4,5%
7.水分 Moisture content - 7+/-2%
生产设备、环境展示:
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