is an electrical semi-rigid polyolefin tubing that shrinks up to 1/3 of its original diameter when heated. This insulation should be used to insulate wires, cables and other components from damage and provide long-term insulation, environmental protection, and strain relief. It features a unique adhesive-lined construction which when heated helps to ensure electrical, mechanical, and chemical protection. The adhesive helps to create a strong environmental seal that prevents air, water, and other contaminants from penetrating. This tubing is flame retardant and resistant to chemicals, abrasion, and water. It is UL Recognized and RoHS compliant, and suitable for general industrial, equipment purposes, and wiring.