This flexible, cross-linked polyolefin heat shrink tubing from Techspan offers excellent electrical, chemical, and physical properties. It's flame-retardant, generates low smoke, and is halogen-free, making it suitable for a variety of industrial and military applications including insulation, harnessing, strain relief, and identification. Available in 14 standard sizes and 6 colors, this tubing meets UL and CSA requirements.The Techspan HSPO-375-0-C is a flexible, thin-wall heat shrink tubing made from cross-linked polyolefin. It features a 2:1 shrink ratio, with an expanded inner diameter of 3/8 inch and a recovered inner diameter of 0.188 inch. The recovered wall thickness is 0.024 inch. It operates within a temperature range of -45 to 125 deg C and has a shrink temperature of 120 deg C. This tubing is rated for 600 V and is flame-retardant, low smoke generating, and halogen-free. It is UL224 VW-1 rated (black only) and CSA C22.2, 198.1 FILE 220127 certified. The tubing comes in a 100 ft length.