通达260℃PTFE铁氟龙热收缩套管采用进口优质聚四氟乙烯（PTFE俗称铁氟龙、塑料王）树脂。经特殊方法加工而成。该产品具有耐高温、耐高压、耐腐蚀、耐磨、良好的自润滑性等优点。广泛应用于机械、电子电器、汽车、航天、化工、通讯等各种领域。特点：①耐高、低温，连续用温度(-80℃-260℃);②耐腐蚀（耐强酸、强碱、化学试剂、耐油);③收缩温度>300℃，收缩倍率1.7:1.4:1。标准颜色：透明。性能测试方法性能指标拉伸强度(Mpa)IEC811-1-119MPa断裂伸长度IEC811-1-1200%轴向收缩率ASTM-D2671MAX±15%正切系数ASTM-D882MAX750MPa特殊引力ASTM-D792,A-132.1g/cm高温抗老化(300℃中放置168小时)IEC811-1-2不下降、不流动、不破裂高温抗老化(30℃中放置168小时)IEC811-1-2不下降、不流动、不破裂低温适应性ASTM-D2671Meth.c在-65℃下不裂可燃性不易燃电气特性性能测试方法典型性能绝缘力VDE0303Part226kv/mm体积电阻系数VDE0303Part31910Ωxcm化学特性性能测试方法典型性能耐腐蚀性ASTM-D2671方法AASTM-D2671mothodA不腐蚀同兼容性ASTM-D2671方法BASTM-D2671mothodB不腐蚀抗化学性很好吸水性VDE04720.07%PTFE-(4X)PTFE热收缩套管（4:1)规格表规格收缩前最小内径(mm)收编后Inch(mm)壁厚(mm)5/64Φ2.02.00.640.25±0.043/32Φ2.42.40.800.25±0.041/8Φ3.23.20.950.25±0.043/16Φ4.84.81.270.25±0.041/4Φ6.46.41.600.25±0.053/8Φ9.59.52.440.25±0.051/2Φ12.712.73.660.25±0.065/8Φ15.915.94.520.25±0.063/4Φ19.119.15.700.25±0.061Φ25.425.47.060.25±0.0611/4Φ31.831.88.820.25±0.06PTFE-(2X)PTFE热收缩套管（2:1)规格表规格收缩前最小内径(mm)收编后Inch(mm)壁厚300.86≥0.86≤0.380.25±0.04280.97≥0.97≤0.460.25±0.04261.17≥1.17≤0.560.25±0.04241.27≥1.27≤0.640.25±0.04221.55≥1.55≤0.800.25±0.04201.95≥1.95≤0.970.30±0.05182.35≥2.35≤1.170.30±0.05162.95≥2.95≤1.450.30±0.05143.65≥3.6≤1.820.30±0.05124.55≥4.55≤2.260.30±0.05105.65≥5.65≤2.800.38±0.0587.05≥7.05≤3.550.40±0.0668.75≥8.75≤4.400.40±0.06410.95≥10.95≤5.450.40±0.06213.75≥13.75≤6.900.40±0.06017.15≥17.15≤8.560.40±0.06注：本产品可按要求定制颜色规格。)