This Techspan HSPO Flexible Heat Shrink Tubing provides a reliable and durable solution for wire and cable management. With a 2:1 shrink ratio, it effectively seals and protects connections. Made from black polyolefin, this thin-wall tubing is designed for a wide temperature range and offers excellent electrical insulation with a 600V rating. Its flexibility ensures easy application in various environments.The Techspan HSPO-1000-0-C is a flexible, thin-wall heat shrink tubing made from polyolefin. It features an expanded inner diameter of 1.00 inch, recovering to 0.50 inch with a wall thickness of 0.035 inch. The tubing has a 2:1 shrink ratio and is rated for 600V. It operates within a temperature range of -45 to 125 deg C, with a shrink temperature of 120 deg C. The tubing comes in a 100 ft length and is black in color.