DescriptionHSPO thin wall, heat shrinkable tubing is a general purpose heat shrink tubing made from a specially formulated, cross-linked polyolefin. It offers excellent electrical, chemical, and physical properties. This tough, flexible tubing can be used for insulation, harnessing, strain relief, and identification purposes in a variety of industrial and military applications.Main FeaturesShrink ratio of 2 to 1.Meets UL and CSA requirements.Available in 14 standard sizes and 6 colors.Flame retardant (except clear).Low smoke generation.Available in standard 4-foot lengths or 100-foot spools.600V rated.Continuous operating temperature: -45°C to 125°C.Halogen free.UL224 VW-1 rated (black only).