The TMS-SCE-3/4-2.0-2 is a thin-wall, heat-shrinkable sleeve made from flame-retardant, radiation cross-linked modified polyolefin, intended for computer-based printing and wire marking. This sleeve features a 3:1 shrink ratio and is part of the TMS-SCE-3X series, which meets the material and performance requirements of SAE AMS-DTL-23053/5 for Class 1. It has a service temperature range of -55°C to +135°C and exhibits a maximum longitudinal change of -20% after shrinking. The material provides excellent resistance to industrial fluids and solvents, as tested per MIL-STD-202G. Common applications include providing terminal insulation, strain relief, and permanent identification for wires and cables in the aerospace, military, and rail industries.