Medium Wall Heat Shrink Tubing- 3:1 Shrink Ratio 25' .750"-.220” 8-1/0

Medium Wall Heat Shrink Tubing- 3:1 Shrink Ratio 25' .750"-.220” 8-1/0 - Heat Shrink Tubing for Electrical Distributor Applications This Medium Wall Heat Shrink Tubing is designed for low voltage applications (2500 Volt and below), providing reliable insulation and protection for wire and cable connections. Manufactured from cross-linked polyolefin, it is suitable for electrical distributors and switchgear suppliers seeking durable heat shrink solutions for wire and cable management in lighting and electrical systems. Specifications Material: Polyolefin Length: 25 ft Product Weight: 2.1 lbs Manufacturer: Morris Products Manufacturer Part #: 68144 Dielectric Strength: 500 V/Mil (20 kV/mm) Dielectric Voltage Withstand: 2500V, 60Hz, 1 min, No Breakdown Tensile Strength: 2100 psi (14.5 MPa) Elongation: 550% Heat Shock (4 hrs at 225°C): No cracking or flowing Low Temperature Flexibility (4 hrs at -55°C): No cracking Hardness (Shore D): 50D Volume Resistivity: 10^16 ohm-cm Copper Corrosion: No Corrosion Water Absorption: 0.1% Fungus Resistance: No Growth Adhesive Softening Point: 92°C ± 5°C Adhesive Peel Strength: 35 pli to steel/aluminum/polyethylene, 20 pli to PVC Adhesive Lap Shear: 125 psi (0.875 MPa) Water Penetration: No penetration after 286 hours continuous immersion Features 3:1 shrink ratio for versatile application over a wide range of wire sizes (expanded internal diameter 0.75 in, recovered internal diameter 0.22 in) Medium wall thickness ensures robust mechanical protection and electrical insulation Cross-linked polyolefin construction offers high tensile strength and elongation for durability Resistant to heat, cold, fluids, and fungus for reliable performance in varied environments Adhesive-lined for moisture sealing and improved adhesion to substrates Complies with UL 486D standard for electrical insulation Downloads & Links Spec Sheet