Heat shrink tubing CellPack 127423, 100 cm length, 1 pc

CellPack 127423 heat shrink tubing is a single-piece, 100 cm long tube engineered for electrical insulation and mechanical protection of wiring and cable assemblies. The tubing reduces in diameter when heated to create a tight, durable sleeve that seals connections, supports strain relief, and restores damaged cable jackets. It is compatible with standard shrink-fit applications and can be trimmed to the required length for precise repairs or installations.

Advantages

This heat shrink tubing provides reliable electrical insulation and a secure mechanical cover that resists abrasion and moisture ingress when properly applied. The one-piece 100 cm length offers flexibility for use on multiple joints or longer cable sections without needing to join segments. Its consistent shrink performance ensures predictable diameter reduction and a neat finish after installation.

Suitable for

• Insulating wire splices and soldered connections
• Repairing or restoring damaged cable jackets
• Adding strain relief at connector exits and cable transitions
• Sealing and protecting small cable harnesses and terminations

Key specifications

• Length: 100 cm
• Single-piece pack: 1 unit
• Intended use: heat shrink for electrical insulation and mechanical protection
• Application method: thermal shrinking with heat gun, hot air, or controlled flame
• Suitable for standard shrink-fit applications requiring diameter reduction

How to use

Measure and cut the required length of tubing to cover the joint or damaged area with some overlap. Slide the tubing into position before making the final connection when possible. Apply heat evenly from one end to the other using a heat gun or suitable hot-air source until the tubing conforms tightly around the cable or splice. Allow the tubing to cool to form a durable seal and check that the sleeve is fully contracted and adheres evenly.

Usage recommendations

For best results, use a regulated heat gun and maintain an even distance while shrinking to avoid overheating adjacent components. If sealing against moisture is critical, ensure complete contraction and consider using adhesive-lined shrink tubing for enhanced sealing. Other lengths are available on request; a standard spool may include sections tied together.