3M HSR funda termorretráctil 12,7/6,4 mm negro rollo de 10 m 7100235046

The 3M HSR heat shrink tubing offers a 2:1 shrink ratio, reducing from 12.7 mm to 6.4 mm for secure insulation and strain relief. Its cross-linked polyolefin construction delivers reliable performance across a wide temperature range, making it suitable for demanding electrical applications.

Highlights

• 2:1 shrink ratio for tight, consistent coverage
• Cross-linked polyolefin resists abrasion and chemicals
• Flame retardant (UL VW-1) for enhanced safety
• 10-meter roll for multiple projects

In daily use

Ideal for cable bundling, wire protection, and electrical insulation in industrial and automotive settings. The thin-walled design remains flexible after shrinking, simplifying installation in tight spaces.

Full specifications

• Expanded inner diameter: 12.7 mm
• Recovered inner diameter: 6.4 mm
• Shrink ratio: 2:1
• Length: 10 m
• Material: Cross-linked polyolefin
• Colour: Black
• Operating temperature: -55°C to +135°C
• Minimum shrink temperature: >100°C
• Dielectric strength: >20 kV/mm
• Flame retardant: UL VW-1
• Certifications: UL, CSA

Final note

A dependable choice for professionals needing consistent, durable heat shrink tubing on a convenient roll.