HellermannTyton TREDUX-6/2 PO-X BK 15 Heat Shrink Tubing, 3:1, 6mm to 2mm, Black, 1m

This heat shrink tubing offers a 3:1 shrink ratio, recovering from a supplied inner diameter of 6 mm down to 2 mm for secure insulation and strain relief. Made from radiation cross-linked polyolefin, it operates from -55 °C to +125 °C and meets UL224 VW-1 flammability requirements.

Overview

The TREDUX-6/2 PO-X BK 15 is a black, thin-wall heat shrink tube supplied in a 1-meter length. It is designed for electrical insulation, mechanical protection, and bundling of wires and cables. The tubing is flexible and offers good resistance to chemicals and UV radiation.

What stands out

• 3:1 shrink ratio for tight fit over irregular shapes
• Wide operating temperature range from -55 °C to +125 °C
• Dielectric strength greater than 20 kV/mm
• Self-extinguishing per UL224 VW-1
• Radiation cross-linked for improved mechanical and thermal performance

Technical details

• Material: Polyolefin (PO)
• Supplied inner diameter: 6 mm
• Recovered inner diameter: 2 mm
• Length: 1 m
• Colour: Black
• Minimum shrink temperature: +90 °C
• Tensile strength: >10.4 MPa
• Flammability: UL224 VW-1 (Self-extinguishing)
• Flexibility: Flexible
• Chemical resistance: Good against common fluids and solvents
• UV resistance: Good (for black)

Our verdict

A reliable 3:1 polyolefin heat shrink tube for demanding electrical insulation tasks, offering high dielectric strength and a broad temperature range.