3M MW 3/4 6" Application: For braided-shield pigtails, electrical wiring, mechanical assemblies, electronic components, electrical wire splices, breakouts, connections, solder joints, delicate wire terminations, end-sealing of electrical cables and rigid tubings Color: Black Diameter, Inner: 0.750 in. Diameter, Inside: 0.75" (Expanded), 0.313" (Recovered) Diameter, Recovered Inner: 0.313 Dielectric Strength: 900 V??„mil Length: 6 Ft. Longitudinal Shrinkage: +1, -10% Protection Class: Tubing, Heat Shrink Shrink Ratio: 2.5:1 Size, Tube: 3??„4 in. Special Features: Adhesive Lined Standards: MIL-DTL-23053??„4, Class 1, AMS-3634, UL File E-157227 Temperature, Operating: -55 to +110 ?°C Tensile Strength: 2200 PSI Thickness, Wall: 0.065 in. (Typ.) Volume Resistivity: 10^15 Ohms-cm