Quadrios 25CA490 Adhesive-Lined Heat Shrink Tubing, 25.4 mm Diameter, 1 m, White, 3:1

Adhesive-lined heat shrink tubing with a 3:1 shrink ratio and 25.4 mm pre-shrink inner diameter, providing durable insulation and environmental sealing. The white polyolefin sleeve bonds to substrates with its inner adhesive layer upon heating, creating a water-resistant and strain-relieving barrier for electrical connections.

Advantages

Dual-wall construction with adhesive lining ensures a moisture-tight seal. The 3:1 shrink ratio accommodates irregular shapes and provides excellent strain relief. Self-extinguishing polyolefin resists flame, UV, chemicals, and abrasion, making it suitable for harsh environments.

Suitable for

• Insulating and protecting wire splices and terminations
• Bundling and organizing cables in automotive, marine, and industrial applications
• Sealing connections against moisture, dust, and corrosion
• Providing mechanical protection and strain relief for cable assemblies

Key specifications

• Shrink ratio: 3:1
• Pre-shrink inner diameter: 25.4 mm
• Post-shrink inner diameter (max): 8.5 mm
• Length: 1 m
• Colour: White
• Material: Polyolefin with adhesive lining
• Operating temperature range: -55°C to +125°C
• Minimum shrink temperature: 110°C
• Dielectric strength: 15 kV/mm
• Flame retardant (self-extinguishing)
• UV, water, and chemical resistant
• Voltage rating: 600 V

Recommendations

Use a heat gun with adjustable temperature to evenly shrink the tubing and activate the adhesive. Ensure the surface is clean and dry before application for optimal bonding.