The RNF-100-1/2-0-FSP is a high-quality black heat shrink tubing designed for reliable insulation and protection in a variety of applications. Made from irradiated modified polyolefin, it has a shrink ratio of 2:1, ensuring a tight and secure fit around cables and wires. With a shrink temperature of 95 °C, it is easy to install using a heat gun or other heating device. Operating efficiently in a wide temperature range from -55 to 135 °C, this tubing is perfect for use in HVAC systems and other demanding environments. RoHS compliant and with a recovered diameter of .25 inches (6.4 mm) and expanded diameter of .5 inches (12.7 mm), it offers versatile and durable wire and cable management solutions.