Introducing the CGPT-12.7/6.4-2-SP, a high-quality red heat shrink tubing designed for versatile applications. Made of irradiated modified polyolefin, this tubing offers a reliable 2:1 shrink ratio, ensuring a snug fit around cables and wires. With a shrink temperature of 80 °C and an operating temperature range of -40 to 135 °C, it provides excellent thermal insulation and protection. The recovered diameter of .25 inches (6.4 mm) and expanded diameter of .5 inches (12.7 mm) make it suitable for a wide range of cable sizes. Ideal for HVAC systems, this tubing is a must-have for any project requiring durable and efficient wire and cable management.