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主要参数中文 | 性能Property | 测试方法Test Method | |
基材Backing | |||
拉伸强度 (MPa)Tensile Strength | GB/T 1042-92 | ||
断裂伸长率 (%)Elongation | GB/T 1042-92 | ||
介电强度 (MV/m)Dielectric | GB/T 1408.1-99 | ||
体积电阻率 (Ω.m)Volume Resistance | GB/T 1410-89 | ||
吸水率 (%)water absorption | ASTMD 570-2005 | ||
热老化(150℃,21天)Thermal aging | |||
拉伸强度 (MPa)Tensile Strength | GB/T 1042-92 | ||
断裂伸长率 (%)Elongation | GB/T 1042-92 | ||
热熔胶Adhesive | |||
软化点(℃)Softening Point | GB/T 4507-85 | ||
安装后热缩防水帽 Heat shrinkable waterproof cap after installation | |||
剥离强度 23℃ GB/T 2792-98Peel strength | |||
对底漆钢 (N/cm)PRIMER STEEL | --------- | ||
对PE (N/cm) | --------- | ||
热水浸泡Hot water immersion | ASTMD 870-2002 | ||
产品规格 | 钢管外径 Pipe Outside Diameter | 最大适用管径φ508mm Suitable steel OD,range | |
基材厚度Backing thickness | 1.2mm | ||
胶层厚度Adhesive thickness | 0.8mm | ||
举例:WPSφ273/30-1.2/0.8-50/50 | |||
热缩防水帽大小两端高度分别为50mm和50mm | |||