Quick Overview
SUMITUBE® B2 Heat Shrinkable Tubing is recommended for general purpose applications such as wire marking, color coding, and electrical insulation of light wire harness assemblies. SUMITUBE® B2 is a very flexible, flame-retarded, radiation cross-linked heat shrinkable polyolefin tubing which meets all of the material and functional requirements of Military Specification AMS-DTL-23053/5, Class 1 and 3. Shrink temperature is 90°C and operating temperature range is -55°C to +135°C and up to 200°C for short time durations. Standard Package: Spooled (SP) or 4 foot lengths (4). For higher expansion ration versions see B2(3X), B2(4X), and B2(4XC).