Gaine thermorétractable DeLOCK 19987

Heat shrink tube DeLOCK 19987 is a polyolefin sleeve designed to protect and insulate cables, wires and electrical connections. When heat is applied the tube contracts to form a tight, protective layer; the inner adhesive bonds to the cable surface to secure the sleeve and improve resistance to weather and mechanical abrasion. The product comes in a practical dispenser box that keeps the tubing clean and allows easy unrolling and individual cutting.

Advantages

The polyolefin material provides reliable electrical insulation and mechanical protection while the inner adhesive ensures a durable seal around the cable. The black colour gives a professional appearance and the dispenser box supports orderly storage and convenient handling during transport and work.

Suitable for

• Insulating and protecting single wires and cable joints
• Repairing damaged cable jackets
• Strain relief and bundle organisation in workshops and industrial environments
• DIY electrical repairs and small installations

Key specifications

• Brand: DELOCK
• Model / MPN: 19987
• Material: Polyolefin
• Colour: Black
• Packaging: Dispenser box for easy unrolling and cutting
• EAN: 4043619199877

How to use

Cut a suitable length of heat shrink tube from the dispenser box and slide it over the cable or connection to be protected. Apply heat evenly using a heat gun or other approved heat source until the tube has fully contracted and the inner adhesive has flowed to form a seal. Allow to cool before handling to ensure a secure fit.

Recommendations

Use an appropriate heat source (for example a regulated heat gun) and apply heat evenly to avoid overheating. Select a shrink tube diameter that provides sufficient overlap on the cable before shrinking. For critical electrical or outdoor applications, verify material compatibility and seal integrity after installation.