PVC套管（不热缩） PVC不收缩难燃套管广泛用于电线接头、电子零件、玩具、马达及变压器等接线处的绝缘保护，符合UL224 105℃标准.也可生产PP、PE、EVA、PC、PV等其它材质套管. General Purpose insulating non-faammable tube, are suitable for insulation purpose of terminal lugs, small electrical parts, lead wires of terminal lugs, and transformers etc, product can meet UL 224 105℃ standard. 特性　Specification 项目Item 特性要求　Specification Requirements 连续使用温度范围（℃）Continnuous Operating Temperature -40~105 抗张温度（Mpe）Tensile Strength ≥10.4 断裂伸长率（％）Ultimate Elongation ≥100 空气烘箱老化 Aging In Circulating Air Oven (136.0±1.0)℃,七天,7 days at 136.0±1.0℃ 老化后　After aging 扩张强度（Mpe）Tensile Strength ≥7.28 断裂伸长率（％）Ultimate Elongation ≥70 电压等级（V）Potential Rating 300V,600V 体积电阻率（Ω）Volume Resisivity ≥1010 击穿电压（V）Dielecric Rating ≥2500(60秒) ≥2500(60S), no breakdown 裸铜腐蚀性　Corrosion of Bare Copper 无腐蚀 No corrosion 热冲击Head Shock 无裂纹 No craking 冷弯曲Cold Bend 无裂纹 No craking 最大轴向变化 Maximum Longitudinal Change ±5% 规格 Size 编号No. 内径(mm)Inside Diameter 壁厚(mm) Wall-thickness 壁厚偏差(mm) Wall-thickness range 5/8 15.9 0.7 ±0.18 9/16 14.3 0.7 ±0.15 1/22 12.7 0.57 ±0.15 7/16 11.1 0.57 ±0.15 3/8 9.53 0.57 ±0.15 5/16 7.92 0.57 ±0.15 0# 8.38 0.45 ±0.15 1# 7.47 0.45 ±0.15 2# 6.68 0.45 ±0.15 3# 5.94 0.45 ±0.15 4# 5.28 0.45 ±0.15 5# 4.72 0.45 ±0.15 6# 4.22 0.45 ±0.15 7# 3.76 0.45 ±0.15 8# 3.38 0.45 ±0.15 9# 3.00 0.45 ±0.15 10# 2.69 0.35 ±0.15 11# 2.41 0.35 ±0.1 12# 2.16 0.35 ±0.1 13# 1.93 0.35 ±0.1 14# 1.68 0.35 ±0.1 15# 1.50 0.35 ±0.1 16# 1.34 0.35 ±0.1 17# 1.19 0.35 ±0.1 18# 1.07 0.35 ±0.1 19# 0.96 0.35 ±0.1 20# 0.86 0.35 ±0.1 21# 0.79 0.35 ±0.1 注(NOTE)内径偏差小于规格要求的±5% Inside Diameter ±5%