Heat-shrink tubing CellPack 145128, 100 cm length, single-piece pack

CellPack 145128 heat-shrink tubing is a single-piece 100 cm tube designed for electrical insulation, mechanical protection and moisture resistance of wires and cable joints. The thin-wall, halogen-free tubing shrinks when heated to form a tight sleeve that improves electrical safety and strain relief in domestic and light industrial wiring tasks. The product is supplied as one 100 cm length; standard spools may include sections tied together and other lengths are available on request.

Advantages

The tubing offers superior electrical properties and high tensile strength combined with high flexibility, ensuring reliable protection of conductors without adding bulk. It is resistant to chemical agents and stabilized against UV rays for longer service life outdoors or in exposed locations. The material is inscribable for marking, free from paint-wetting inhibiting substances, non-corrosive and halogen-free, reducing the risk of toxic fumes in the event of fire. Thermal stability minimizes cold flow and maintains shape under prolonged use.

Suitable for

• Insulating and protecting exposed wire joints in household wiring
• Repairing damaged cable jackets and providing strain relief
• Marking and identifying cables using ink or engraving
• Protecting connectors and splices from moisture and contaminants
• Light industrial wiring harness assembly and maintenance

Key specifications

• Material: thin-wall heat-shrinkable polymer (halogen-free)
• Shrink method: heat-activated
• Tube length: 100 cm (single piece)
• Flexibility: high
• Chemical resistance: resistant to common chemical agents
• UV resistance: stabilized for outdoor exposure
• Electrical properties: superior insulating characteristics
• Mechanical strength: high tensile strength, non-corrosive
• Surface: inscribable for marking
• Thermal stability: resistant to cold flow

How to use

Slide the CellPack 145128 heat-shrink tubing over the wire or joint to be protected before making connections. After soldering or connecting the conductors, position the tubing to fully cover the splice or exposed area. Apply uniform heat using a heat gun, hot air tool or controlled flame at a safe distance until the tubing contracts evenly and conforms tightly around the cable and connector. Allow the sleeve to cool and verify a secure fit and continuous insulation along the length.

Recommendations

Use a temperature-controlled heat source to avoid overheating; maintain a safe distance when using open flame. For strain relief on connectors, ensure the tubing extends onto both the cable jacket and the connector body. When marking cables, use permanent ink or mechanical engraving compatible with inscribable surfaces. For prolonged outdoor use, verify that the installation environment and mounting method minimize prolonged UV and mechanical abrasion exposure.