This TECHSPAN ALPO-1500-0-IIL is a semi-flexible, adhesive-lined heat shrink tubing designed to provide insulation, mechanical protection, and a moisture-proof seal for wires, splices, breakouts, and components. With a high 3:1 shrink ratio, it offers great installation versatility. It is resistant to common fluids and solvents, rated for 600V, and operates continuously in temperatures from -45°C to 125°C. Available in black.The TECHSPAN ALPO-1500-0-IIL is a 3:1 shrink ratio heat shrink tubing with an adhesive inner lining. It features a 1.50 expanded inner diameter, reducing to approximately 0.531 when recovered. The tubing is black, 4 feet in length, and has a wall thickness of 0.094 (2.40 mm). It is rated for 600V and has a continuous operating temperature range of -45°C to 125°C. The material is cross-linked polyolefin and it is RoHS compliant.