Tubo termorretrátil DeLOCK 18923 branco 5 m 2 mm

The DeLOCK 18923 heat shrink tube is a 5 m fiberglass sleeving with a maximum diameter of 2 mm. It is designed to insulate and protect cables, wires and electrical tubes from abrasion, moisture and high temperatures. The sleeving shrinks when heated to form a tight, durable covering that keeps conductors bundled and protected in both DIY and professional installations.

Advantages

This fiberglass heat shrink tube provides heat resistance and electrical insulation while remaining flexible and lightweight. Its 2 mm maximum diameter and 5 m length make it suitable for multiple small-diameter cables or for extended runs. The white colour allows easy identification and neat routing, and the material offers protection against dirt and mechanical wear.

Suitable for

• Insulating individual wires and small cable bundles
• Protecting cables from abrasion and moisture
• Bundling exposed electrical tubes and wiring
• Use in automotive, electronics repairs and DIY projects

Key specifications

• Brand: DELOCK
• Manufacturer part number (MPN): 18923
• EAN: 4043619189236
• Material: Fiberglass
• Colour: White
• Length: 5 m
• Maximum diameter: 2 mm

How to use

Measure and cut the required length of the heat shrink tube, slide it over the cable or wire to be insulated, then apply heat evenly using a heat gun or suitable heating tool until the sleeving shrinks and conforms to the conductor. Allow the material to cool before handling. For tight fits, apply heat gradually to avoid overheating surrounding components.

Recommendations

Use appropriate personal protective equipment when applying heat. Avoid direct flame contact with fiberglass sleeving and maintain a safe distance from sensitive components. Test on a sample piece if unsure about shrink behaviour on specific cables or assemblies.