Quadrios 25CA496 Adhesive-Lined Heat Shrink Tubing Set, Transparent, 100 Pieces, 3:1 Ratio

Damaged cable insulation, exposed splices, and corroded connectors can cause short circuits, signal loss, and safety hazards. This heat shrink tubing set provides a permanent, watertight seal that reinforces and protects electrical connections, preventing moisture ingress and mechanical wear.

Who is it for

Electricians, automotive technicians, marine repair specialists, and electronics hobbyists who need reliable insulation for wire splices, terminals, and cable repairs. The adhesive lining makes it ideal for harsh environments where vibration, moisture, and temperature fluctuations are common.

Main features

• Adhesive-lined polyolefin tubing melts during shrinking to create a waterproof, strain-relieved seal.
• 3:1 shrink ratio allows the tubing to conform to irregular shapes and oversized connectors.
• Transparent tubing permits visual inspection of the connection after shrinking.
• Set includes 100 pieces in four common diameters: 40x 3.2/1.0 mm, 30x 4.8/1.6 mm, 20x 6.4/2.1 mm, and 10x 9.5/3.2 mm, all 100 mm long.
• Flame-retardant and self-extinguishing for added safety in electrical applications.

Specifications

• Material: Polyolefin
• Shrink ratio: 3:1
• Adhesive lined: Yes
• Operating temperature: -55°C to +125°C
• Minimum shrink temperature: 110°C
• Dielectric strength: 15 kV/mm
• Voltage rating: 600 V
• Flame retardant: Yes
• RoHS compliant: Yes

Tips

Use a heat gun with a deflector nozzle for even shrinking. Start from the center and work outward to avoid air pockets. Ensure the tubing is centered over the connection and allow it to cool completely before handling.