●PVC不收缩难燃套管广泛用于电线接头,电子零件,玩具,马达、汽车线束及变压器等接头线的绝缘保护。
●General PUrpose insulating tubing ,non-flammable,suitable for insulation pupose of terminallug, small electrical PArts, lead wires of toy motor and transformer etc.
●特性Specification
项目Item | 性能指标Value | ||
连续使用温度范围,(℃)cont inuous operating temperature | -40~105 | ||
引张强度(Mpa)Tensile strength | ≥10.4(1.5kgf/mm2)以上 | ||
断裂伸长率(%)Ult imate elpong ion | ≥100 | ||
空气烘箱老化Aging in circulating air oven | (136.0±1.0)℃,7天,7daus at 136.0±1.0℃ | ||
老化后After aging | 抗张强度(Mpa)Tensile strength | ≥7.28 | |
断裂伸长率(%)Ult imate elongat ion | ≥70 | ||
电压等级(V)PItential rating | 300V,600V | ||
体积电阻率(?.cm)Volume reslst ivity | ≥10 | ||
击穿电压(V)Potent ial rating | ≥2500(60秒) ≥2500(60s),no breakdown | ||
热冲击,Heat shock (105℃×4h) | 无裂纹 No cracking | ||
冷弯曲,Cold bend (-10℃) | 无裂纹No cracking | ||
较大径向变化,Maximum iong longitudinal change | ±5% |