RT-770-1/4-0-SP is a high-performance heat shrink tubing designed for reliable wire and cable protection in demanding environments. Made from durable black Crosslinked Fluoroelastomer, this tubing offers exceptional resistance to heat, chemicals, and abrasion. With a 2:1 shrink ratio and a shrink temperature of 150 °C, it provides a secure and tight fit, even in harsh conditions. Operating effectively in a wide temperature range from -55 to 125 °C, it is suitable for use in various industries. This RoHS-compliant tubing has a recovered diameter of 3.17 mm (.124 in) and an expanded diameter of 6.35 mm (.25 in), ensuring versatile applications. Also known by part aliases C21039-000, it is ideal for military, aerospace, and other high-reliability applications, offering superior performance and durability. Trust RT-770-1/4-0-SP for your critical wire and cable protection needs.