This Techspan® ALPO heat shrink tubing provides a flexible, adhesive-lined solution for insulating and mechanically protecting wires, splices, breakouts, and components. With a high 3:1 shrink ratio, it offers versatility in installation and creates a moisture-proof seal. It is resistant to common fluids and solvents, making it ideal for demanding applications.The Techspan® ALPO-250-0-IIL is a flexible, adhesive-lined, cross-linked polyolefin heat shrink tubing with a 3:1 shrink ratio. It has an expanded inner diameter of 1/4 inch and recovers to a 0.08 inch inner diameter with a recovered wall thickness of 0.047 inches. It operates within a temperature range of -45 to 125 degrees Celsius and requires 120 degrees Celsius to shrink. The tubing is rated for 600 V AC and comes in a 4-foot length.