Heat Shrink Tubing, Flexible, 3/4 in Dia Inr Expanded, 3/8 in Dia Inr Recovered, 3/4 in Wire

Nelco's NP-221 heat shrink tubing is a good general-purpose, flame-retardant insulation for UL, CSA and MIL-DTL-23053/5 applications or for cable and component covering. It is made of a flexible polyolefin with a 2:1 shrink ratio. When freely recovered, the tubing will shrink to 50% of its as-supplied internal diameter. The recovered wall thickness is proportional to the degree of recovery. Available in red or blue.