铁氟龙套管由聚四氟乙烯（PTFE）材料制成,具有耐高温（260℃）、耐腐蚀、高绝缘、机械强度佳等特性。其广泛用于电子、电脑、电热、航太、军事、通讯等重要科技工业，如微型变压器等.该产品能过了美国UL认证铁氟龙套管Size内径ID(MM)外径OD(MM)AWGMINNORMAXS-TYPET-TYPEL-TYPE300.250.300.380.760.760.60280.330.380.460.840.840.68260.410.460.530.920.920.76240.510.560.661.161.060.86230.580.660.741.261.160.96220.660.710.811.311.211.01210.740.810.891.411.311.11200.810.860.971.661.461.16190.910.961.071.761.561.26181.011.071.171.871.671.3717