The TE Connectivity / Raychem Brand part NTFR-1-0-SP is a heat shrink tubing made from ST Neoprene Elastomer, which is known for its excellent resistance to fluids, heat, and chemicals. The tubing is designed to provide reliable insulation and protection for wires and cables in various applications.With its black color, the heat shrink tubing offers a clean and professional appearance. The medium spool size ensures convenience during installation and storage.This heat shrink tubing has a shrink ratio of 2:1, allowing for easy fitting over a wide range of wire sizes. It has a minimum shrink temperature of 121°C (250°F) and a continuous operating temperature range of -55°C to 141°C (-67°F to 286°F).Whether you need to insulate wires in automotive, industrial, or residential applications, the TE Connectivity / Raychem Brand NTFR-1-0-SP heat shrink tubing is a reliable and durable solution.