The Techspan HAPO-1500-0-IIL is a heavy-wall, heat-shrinkable tubing designed for maximum reliability in insulating and sealing electrical connections and terminations. Ideal for direct burial, URD, and submersible installations, this tubing offers excellent abrasion and impact resistance. It is rated for 1kV, 90°C continuous use and features an internally coated dual-purpose thermoplastic liner for superior insulating and environmental sealing protection for splices, connections, jacket repairs, and terminations. Resistant to common fluids and solvents.This Techspan HAPO-1500-0-IIL heat shrink tubing is constructed from Polyolefin material with a heavy-duty wall type. It features a 3:1 shrink ratio, an expanded inner diameter of 1-1/2 inches, and a recovered inner diameter of 0.47 inches. The recovered wall thickness is 0.16 inches, and it comes in a standard length of 4 feet. The tubing is rated for 600 VAC and 1 kV at 90°C continuous use, with an operating temperature range of -55 to 110°C. It conforms to ANSI C-119.1 and Western underground guides 2.4, 2.5.