ALPO thin wall, heat shrinkable tubing is semi-flexible with a meltable inner lining of adhesive. In addition to insulation and mechanical protection, this tubing provides a moisture-proof seal for encapsulation of wires, splices, breakouts, and components. The high shrink ratio of ALPO tubing allows for greater versatility in installation. Main Features Shrink ratio of 3 to 1. Flexible. Resistant to common fluids and solvents. Available in red and black (standard). 600V rated. Continuous operating temperature: -45°C to 125°C. Shrink Ratio 3:1 Expanded ID 0.125 (3.2) Recovered ID (Approx) 0.038 (1.0) Colour Black Length 4 FT Features Thin-Wall Temperature Range -45°C TO 125°C Wall Thickness In (mm) 0.037 (0.95) Internal Diameter L 1/8INCHID Voltage Rating 600 V Rated