TE Connectivity / Raychem Brand part NTFR-1-1/2-0-SP is a highly reliable and durable Heat Shrink Tubing made from ST neoprene elastomer. This black medium spool offers excellent resistance to abrasion, fluids, and solvents, making it suitable for a wide range of applications. The shrink ratio of this tubing is 2:1, ensuring a secure and tight fit around components. With a length of 100 feet, it provides ample supply for various projects. This high-quality heat shrink tubing is ideal for insulation, strain relief, and protection of wires, cables, and other delicate components in demanding environments.