The RNF-3000-18/6-2-STK is a high-quality heat shrink tubing designed for a wide range of applications in the HVAC industry. Made from durable irradiated modified polyolefin, this tubing offers excellent protection and insulation for wires and cables. With a shrink ratio of 3:1, it ensures a tight and secure fit, while its low shrink temperature of 80°C makes it easy to install. Operating efficiently in temperatures ranging from -55 to 135°C, this tubing is perfect for use in demanding environments. The red color and 1220mm overall length provide ample coverage, and its recovered diameter of 6mm and expanded diameter of 18mm make it suitable for a variety of cable sizes. Trust in the RNF-3000-18/6-2-STK for reliable wire and cable management in your HVAC systems.