Quadrios 25CA485 Adhesive-Lined Heat Shrink Tubing 3:1, White, 25.4 mm, 1 m

This Quadrios heat shrink tubing stands out with its integrated hot-melt adhesive lining, providing a waterproof and strain-relieved seal that standard tubing cannot offer. The 3:1 shrink ratio allows it to conform tightly over connectors and irregular shapes, while the white colour aids in colour-coding and identification.

Highlights

• Adhesive-lined for moisture-proof encapsulation
• 3:1 shrink ratio for secure fit over uneven substrates
• Cross-linked polyolefin with wide temperature range
• Self-extinguishing per UL224 VW-1

In daily use

Slide the tubing over a splice or connector, apply heat above 70°C, and the tubing shrinks while the adhesive melts to fill voids. The result is an insulated, strain-relieved, and environmentally sealed joint suitable for automotive, marine, and outdoor electrical work.

Full specifications

• Inner diameter before shrinking: 25.4 mm
• Inner diameter after shrinking: 8.5 mm
• Length: 1 m
• Material: Cross-linked polyolefin
• Operating temperature range: -55°C to +125°C
• Minimum shrink temperature: 70°C
• Full recovery temperature: 125°C
• Dielectric strength: >15 kV/mm
• Voltage rating: 600 V
• Flammability: UL224 VW-1 (self-extinguishing)
• Adhesive type: Hot-melt adhesive

Final note

For demanding environments where moisture and mechanical stress are concerns, this adhesive-lined tubing delivers a reliable, long-lasting seal.