The HT-SCE series of thin wall, flame retarded radiation cross-linked fluoropolymer heatshrinkable sleeve, assembled as organized cut sleeves in a “ladder” configuration. 2:1 shrink ratio. Identification of wires and cables by computer-based printing onto sleeves. Sleeves can also provide terminal insulation and strain relief. Suitable for many high temperature applications, especially military and aerospace applications. Can be used in space applications where low vacuum outgassing is required.