Quadrios 23CA180 Adhesive-Lined Heat Shrink Tubing 3:1, 12 mm, Black, 5 m

Heat shrink tubing with adhesive lining for durable, waterproof sealing of cable connections and repairs. The 3:1 shrink ratio allows the tubing to conform tightly over irregular shapes, while the inner adhesive melts during shrinking to create a moisture-resistant barrier. Supplied as a 5-meter length in black, it is suitable for insulating, protecting, and strain-relieving electrical splices and terminations.

Advantages

Adhesive lining provides a waterproof seal that protects against moisture and corrosion. The 3:1 shrink ratio accommodates connectors with varying diameters, reducing the need for multiple tubing sizes. Polyolefin material offers good electrical insulation and resistance to abrasion and chemicals, ensuring long-term reliability in demanding environments.

Suitable for

• Insulating and sealing electrical splices and terminations
• Protecting cables and wires from moisture, dust, and mechanical damage
• Strain relief for cable connections in automotive, marine, and industrial applications
• Bundling and organizing wire harnesses

Key specifications

• Shrink ratio: 3:1
• Diameter before shrinking: 12 mm
• Diameter after shrinking: 4 mm
• Length: 5 m
• Colour: Black
• Material: Polyolefin with adhesive lining
• Operating temperature: -55 °C to +125 °C
• Dielectric strength: 15 kV/mm

Recommendations

Use a heat gun set above 110 °C for uniform shrinking. Ensure the surface is clean and dry before applying the tubing for optimal adhesive bonding.