This TECHSPAN Single Wall Heat Shrink tubing is a general-purpose, thin-wall solution made from cross-linked polyolefin, offering excellent electrical, chemical, and physical properties. It is tough, flexible, and ideal for insulation, harnessing, strain relief, and identification in various industrial and military applications. This flame-retardant tubing generates low smoke, is halogen-free, and meets UL224 VW-1 requirements (black only). It operates continuously from -45°C to 125°C and is rated for 600V.TECHSPAN HSPO-125-0-C is a 1/8 ID, black, 100-foot spool of single-wall heat shrink tubing with a 2:1 shrink ratio. It features a continuous operating temperature range of -45°C to 125°C and a voltage rating of 600V. The tubing meets UL 224 VW-1 and CSA C22.2, 198.1 standards.