Insulation tape Expert+ MN-05-009, 19 mm x 20 m, black, 4 kV

Self-adhesive insulation tape Expert+ MN-05-009, 19 mm x 20 m, black, rated for up to 4 kV, is designed for electrical insulation, colour marking and protection of wires, cables and connections. The tape provides dielectric separation and mechanical protection in household and light industrial applications. Its 19 mm width and 20 m length make it suitable for a range of repair, maintenance and installation tasks where reliable insulation and compact storage are required.

Advantages

The tape offers a durable backing and adhesive formulation that ensures stable adhesion to common cable materials and metal conductors, while maintaining dielectric strength up to 4 kV. It is easy to tear by hand for quick application, resistant to ageing and provides basic mechanical protection against abrasion and moisture in routine use. Its black colour allows discrete masking and consistent visual appearance for bundled cables and repaired insulation.

Suitable for

• Insulating and repairing household electrical wiring and cable joints
• Colour marking and bundling of wires in panels and installations
• Temporary protection of exposed conductors during maintenance
• Light industrial or workshop electrical repairs where up to 4 kV dielectric strength is required

Key specifications

• Width: 19 mm
• Length: 20 m
• Colour: black
• Rated dielectric voltage: up to 4 kV
• Self-adhesive backing for hand application
• Suitable for manual tearing and wrapping

How to use

Clean and dry the surface of wires or cable insulation before application. Measure and cut or tear the required length of tape, then press it firmly around the conductor or joint with slight overlap to ensure continuous coverage. For layered insulation, wrap successive turns with consistent tension to avoid gaps. When used for colour marking or bundling, apply smooth, overlapping turns to secure cables together. Remove any contamination and replace tape when signs of wear or loss of adhesion appear.

Usage recommendations

Use this insulation tape for electrical insulation and temporary protection in domestic and light industrial environments. Do not rely on it for permanent insulation in high-stress or high-temperature applications beyond the specified dielectric rating. Inspect wrapped areas periodically and replace tape if damaged, discoloured or loose to maintain safe insulation performance.