Enhance the safety and efficiency of your HVAC systems with our Heat Shrink Tubing. Crafted from durable ZEROHAL Polyolefin, this black tubing offers a reliable solution for wire and cable management. With a shrink ratio of 2:1 and a low shrink temperature of 70°C, it ensures a snug fit around components, providing abrasion protection and insulation. Operating seamlessly in temperatures ranging from -30 to 125°C, it's perfect for a variety of applications. The tubing's recovered diameter of 9mm and expanded diameter of 18.6mm make it versatile for different projects. Trust in its quality for all your heat shrink needs.