Quadrios 26CA773 Heat Shrink Tubing 2:1, Black, 12 mm to 6 mm, 10 m, Non-Adhesive

Electricians and maintenance technicians often need reliable insulation for cable splices and terminations. This Quadrios heat shrink tubing provides a 2:1 shrink ratio, reducing from 12 mm to 6 mm when heated, to create a tight, protective seal. Supplied in a 10 m length, it is suitable for insulating, bundling, and providing strain relief for cables in electrical installations and repairs.

Key specifications

• Shrink ratio: 2:1
• Supplied inner diameter: 12 mm
• Recovered inner diameter: 6 mm
• Length: 10 m
• Colour: Black
• Adhesive lined: No
• Material: Polyolefin

Why choose it

The polyolefin construction offers flexibility and resistance to abrasion, while the black colour provides a neat, professional finish. The tubing shrinks at a minimum temperature of +70°C and achieves full recovery at +110°C, making it compatible with standard heat guns.

Ideal use cases

• Insulating electrical splices and terminations
• Bundling wires for tidy cable management
• Providing strain relief for connectors
• Protecting cables from mechanical wear

Good to know

The tubing is cross-linked for improved durability and has a dielectric strength of at least 15 kV/mm, ensuring safe insulation in electrical applications. It is flame retardant and suitable for use in temperatures from -55°C to +125°C.