Medium Wall Heat Shrink Tubing- 3:1 Shrink Ratio 4' .400"-.150” 12-6AWG

Medium Wall Heat Shrink Tubing- 3:1 Shrink Ratio 4' .400"-.150” 12-6AWG - Heat Shrink Tubing This medium wall heat shrink tubing is designed for low voltage electrical applications up to 2500 volts. Manufactured from cross-linked polyolefin, it provides reliable insulation and protection for wire and cable connections, suitable for electrical distributors, lighting solutions, and switchgear suppliers requiring durable, high-performance tubing. Specifications Material: Polyolefin Length: 4 ft Shrink Ratio: 3:1 Expanded Internal Diameter (min): 0.40 in Recovered Internal Diameter (max): 0.15 in Wall Thickness (nominal): 0.080 in Application Range: 12-6 AWG wire sizes Tensile Strength: 2100 psi (14.5 MPa) Elongation: 550% Heat Shock Resistance: No cracking or flowing at 225°C (4 hrs) Low Temperature Flexibility: No cracking at -55°C (4 hrs) Dielectric Strength: 500 V/mil (20 kV/mm) Dielectric Voltage Withstand: 2500 V, 60 Hz, 1 min, no breakdown Fluid Resistance: Good to Excellent per MIL-DTL-23053/5 Copper Corrosion: None 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 Strength: 125 psi (0.875 MPa) Water Penetration: No penetration after 286 hours continuous immersion Product Weight: 0.1500 lbs Features Cross-linked polyolefin construction for enhanced mechanical and thermal performance Medium wall thickness provides reliable electrical insulation and environmental protection 3:1 shrink ratio allows for versatile application on a range of wire sizes (12-6 AWG) Resistant to heat, cold, fluids, fungus, and corrosion ensuring long-term durability Adhesive lining ensures moisture sealing and secure adhesion to substrates Meets UL 486D standards for dielectric voltage withstand Downloads & Links Spec Sheet