Heavy Wall Heat Shrink Tubing 4' .350"-.120" #14-#10AWG - Heat Shrink Tubing

This heavy wall heat shrink tubing by Morris Products is designed for electrical insulation and protection in wire and cable applications. Made from durable polyolefin material, it is suitable for use by electrical distributors and switchgear suppliers requiring reliable heat shrink solutions for #14 to #10 AWG single conductor cables. The tubing provides robust environmental and mechanical protection in lighting solutions and electrical wiring systems.

Specifications

• Material: Polyolefin
• Length: 4 ft
• Expanded Internal Diameter: 0.35 in (8.9 mm)
• Recovered Internal Diameter: 0.12 in (3.0 mm)
• Wall Thickness (Nominal): 0.07 in (1.8 mm)
• Application Range: 15-3 AWG #14 - #10
• Tensile Strength: 2100 psi (14.5 MPa)
• Elongation: 600%
• Heat Shock Resistance: No cracking or flowing at 225°C for 4 hours
• Low Temperature Flexibility: No cracking at -55°C for 4 hours
• Dielectric Strength: 500 V/mil (20 kV/mm)
• Dielectric Voltage Withstand: No breakdown at 24 kV for 1 minute
• Water Absorption: 0.1%
• Fungus Resistance: No growth
• Adhesive Softening Point: 92°C ± 5°C
• Adhesive Peel Strength: 35 pli to steel, aluminum, PE; 20 pli to PVC
• Adhesive Lap Shear Strength: 125 psi (0.875 MPa)
• Water Penetration: No penetration after 236 hours continuous immersion

Features

• Heavy wall construction for enhanced mechanical protection
• Crosslinked polyolefin material ensures high thermal and chemical resistance
• Excellent electrical insulation properties suitable for 600/1000V single conductor cables
• Adhesive lining provides moisture seal and corrosion resistance
• Maintains flexibility at low temperatures and resists cracking under heat stress
• Complies with UL486D, CSA C22.2 No 198.2, ANSI C119.1, and Western Underground Guide standards

Downloads & Links

• Spec Sheet