Enhance the durability and protection of your cables with this high-quality heat shrink tubing. Crafted from black chlorinated polyolefin, it offers a reliable solution for safeguarding wires in various environments. With a shrink ratio of 1.75:1, it efficiently conforms to different cable sizes, providing a snug fit for optimal insulation. Operating at a shrink temperature of 135°C, it ensures secure sealing, while its wide operating temperature range of -70 to 121°C guarantees resilience in extreme conditions. The tubing's recovered diameter of 0.5 inches (12.8mm) and expanded diameter of 0.875 inches (22.2mm) cater to diverse application needs. Perfect for abrasion protection in wire and cable management, this tubing is a must-have for maintaining the integrity of your electrical systems.