Heavy Wall Heat Shrink Tubing 4' 2.70"-.870" 600-1000MCM – Heat Shrink Tubing

This Heavy Wall Heat Shrink Tubing by Morris Products is designed for electrical insulation and protection of wire and cable in industrial and commercial applications. It is suitable for use by electrical distributors and switchgear suppliers requiring reliable heat shrink solutions for medium to large conductor sizes ranging from 600 to 1000 MCM. The tubing is constructed from crosslinked polyolefin, providing durable mechanical and electrical properties for wire and cable management.

Specifications

• Material: Polyolefin
• Length: 4 ft
• Expanded Internal Diameter (min-max): 2.70" - 22.1 mm (0.87" - 0.87")
• Wall Thickness (nominal): 4.1 mm (0.16")
• Application Range: 600-1000 MCM conductor size
• Tensile Strength: 2100 psi (14.5 MPa)
• Elongation: 600%
• Heat Shock Resistance: No cracking or flowing at 225¬∞C (4 hours)
• Low Temperature Flexibility: No cracking at -55¬∞C (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%
• Specific Gravity: 1.1
• 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)

Features

• Heavy wall construction for enhanced mechanical protection
• Crosslinked polyolefin material ensures high tensile strength and elongation
• Excellent heat shock and low temperature flexibility for harsh environments
• High dielectric strength and voltage withstand capability for electrical insulation
• Adhesive lining provides moisture seal and corrosion resistance
• Resistant to fluids, copper corrosion, fungus growth, and water penetration
• Complies with UL486D, CSA C22.2 No 198.2, ANSI C119.1, and Western Underground Guide standards

Downloads & Links

• Spec Sheet