FIT2211/16-WHITE-25X4 is a heat shrinkable tubing made from cross-linked polyolefin material, designed for wire and cable insulation, bundling, and protection applications. This tubing features a 2:1 shrink ratio with a minimum supplied inner diameter of 1.000 inches and a maximum recovered inner diameter of 0.500 inches, with a nominal recovered wall thickness of 0.035 inches. It operates over a temperature range of -55°C to 135°C, with a minimum shrink temperature of 90°C and full recovery at 121°C. The tubing meets UL Standard 224 and CSA Standard 198 at 600V, as well as AMS-DTL-23053/5 Class 1 specifications. It offers excellent mechanical properties including tensile strength of 1500 psi minimum and elongation of 200% minimum, along with dielectric strength of 500 V/mil minimum, making it suitable for electrical insulation in demanding environments.