CellPack 328 PVC Electrical Insulation Tape, Black, 0.18mm x 19mm x 20m

The CellPack 328 PVC electrical insulation tape is a professional-grade solution engineered for the secure insulation, bundling, and color-coding of electrical wires and cables. Measuring 0.18 mm in thickness, 19 mm in width, and 20 meters in length, this black tape provides a robust barrier against electrical currents while maintaining high flexibility for easy application around complex cable geometries. Its high-quality adhesive backing ensures a long-lasting bond that remains stable under varying environmental conditions, making it a reliable choice for both professional electricians and DIY enthusiasts.

Advantages

This insulation tape stands out due to its excellent mechanical strength and resistance to moisture, chemicals, and UV radiation. The material is designed to conform perfectly to surfaces, preventing gaps that could compromise insulation integrity. Its superior elasticity allows for tight wrapping without the risk of snapping, while the durable PVC construction ensures that the tape maintains its protective properties over an extended period, even in demanding industrial environments.

Suitable for

• Insulating electrical wire splices and connections
• Bundling cable harnesses for organized routing
• Color-coding and marking electrical cables
• Repairing damaged cable sheathing
• General-purpose electrical maintenance in residential and commercial settings

When it may not be suitable

This tape is not intended for use in high-temperature environments exceeding the thermal rating of standard PVC materials. It should not be used as a primary insulation method for high-voltage power lines or in applications where the tape will be directly exposed to extreme heat sources or open flames.

Key specifications

• Material: Polyvinyl chloride (PVC)
• Color: Black
• Thickness: 0.18 mm
• Width: 19 mm
• Length: 20 m
• Adhesive type: Pressure-sensitive rubber-based

How to use

To achieve the best results, ensure that the surface of the cable or wire is clean, dry, and free from oil or dust. Start by overlapping the tape by at least 50% on each turn to create a uniform, moisture-resistant seal. When wrapping, apply moderate tension to the tape to activate the adhesive and ensure a snug fit. Finish the wrap by pressing the end firmly against the previous layer to prevent peeling.

What to consider before purchase

• Verify the voltage rating requirements of your specific electrical project
• Ensure the tape width is appropriate for the diameter of the cables being insulated
• Check the ambient temperature range of the installation site

Usage recommendations: For optimal long-term adhesion, store the tape in a cool, dry place away from direct sunlight. When applying in cold conditions, warming the tape slightly can improve its flexibility and initial tack.