Panduit HSTT12-48-Q4 is a thin wall polyolefin heat shrink tubing designed to provide robust insulation and protection for wires, cables, and other components. Its 2:1 shrink ratio allows it to effectively insulate a wide range of diameters and irregular shapes. The tubing is manufactured from flame retardant, cross-linked polyolefin, offering enhanced resistance to chemicals, temperature, and UV exposure. It meets Mil Spec AMS-DTL-23053/5 Class 1 (Colors) and is UL Recognized (E122770), making it suitable for various industrial and commercial applications. The tubing’s temperature range is -67°F to 275°F (-55°C to 135°C).