Panduit HSTT75-48-545 is a thin wall polyolefin heat shrink tubing designed to insulate and protect wires and cables. This tubing features a 2:1 shrink ratio, allowing it to conform to a wide range of diameters and irregular shapes. The cross-linked, UV resistant material provides enhanced flame retardancy, chemical resistance, and temperature resistance. It meets Mil Spec AMS-DTL-23053/5 Class 1 and is UL Recognized, making it suitable for various industrial and electrical applications. Available in yellow/green, this tubing is ideal for bundling, terminating, and protecting wires and cables in demanding environments.