Quadrios 1807CA007 Heat Shrink Tubing Assortment 3:1, 140 Pieces, 8 Colours

When electrical connections need reliable insulation and protection, this heat shrink tubing assortment provides a practical solution for a wide range of wire diameters and identification needs.

Who is it for

Electricians, electronics technicians, and DIY enthusiasts who need to insulate, bundle, or colour-code wires and cables in repairs, installations, or custom projects.

Main features

• 3:1 shrink ratio for secure coverage over irregular shapes and connectors.
• 140 pieces in 8 colours: black, red, green, blue, yellow, transparent, brown, white.
• Pre-shrink diameters from 1.5 mm to 13.0 mm to fit various wire sizes.
• Cross-linked polyolefin material with operating temperature range from -55°C to +125°C.
• Supplied in a practical storage box for organised access.

Specifications

• Shrink ratio: 3:1
• Material: Cross-linked polyolefin
• Number of pieces: 140
• Colours: Black, red, green, blue, yellow, transparent, brown, white
• Pre-shrink diameters: 1.5 mm, 2.5 mm, 3.5 mm, 5.0 mm, 6.0 mm, 10.0 mm, 13.0 mm
• Lengths: 100 mm (diameters 1.5–5.0 mm), 50 mm (diameters 6.0–13.0 mm)
• Minimum shrink temperature: 70°C
• Full shrink temperature: 110°C
• Operating temperature range: -55°C to +125°C
• Dielectric strength: >15 kV/mm
• Tensile strength: 10.4 MPa
• Flame retardant: Self-extinguishing
• Chemical resistance: Good against common fluids and solvents
• Axial shrinkage: <5%

Tips

Use a heat gun or lighter to apply heat evenly until the tubing shrinks tightly around the wire or connector. For best results, choose a diameter that is slightly larger than the object to be covered.