ATUM-40/13-0-MS-SP is a high-quality heat shrink tubing designed for reliable wire and cable management. Made from black Irradiated Modified Polyolefin, this tubing offers a 3:1 shrink ratio, providing a tight and secure fit around cables. With a shrink temperature of 80 °C, it ensures easy installation with a heat gun. Operating efficiently in a wide temperature range from -55 to 110 °C, it offers durable protection in various environments. This RoHS compliant tubing has a recovered diameter of .512 inches (13 mm) and an expanded diameter of 1.57 inches (40 mm), accommodating different cable sizes. Also known by part aliases CR8172-000 and NB11204001, it is a versatile solution for abrasion protection in various applications.