1.polyester sleeves 2.thermal class is 155C 3.I.D. is 0.5-20.0mm 4.ware-resistance Specifications and features of polyester sleeves: 1) This polyester sleeves is usually dyed yellow, red, green, blue, white, or black. Usually cut to one meter in length, and of course other lengths are also available according to customer need2) Nominal inside diameter: 0.5mm~20.0mm 3) Maximum working temperature: ...