High Voltage Self Fusing Rubber Insulation Tape - 0.8mm Thick - 10m

A thick (0.8mm) self fusing rubber high voltage insulation tape. The self fusing tape is designed ...

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B&QB&Q - High Voltage Self Amalgamating Insulation Tape 0.8mm Thick 10M
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Product Information

Full details

This guide is for electricians, technicians, and DIY enthusiasts working with high voltage cables. The kenable High Voltage Self Fusing Rubber Insulation Tape offers a robust, self-amalgamating solution for insulating and protecting cable joints and terminations, providing excellent electrical and environmental protection. A key caveat is its suitability for normal working temperatures below 80°C, making it inappropriate for high-temperature applications.

All features

Model Part Number008990
Brandkenable

Extended Product Information

FAQs

What is the maximum temperature this tape can withstand?

This tape is designed for normal working temperatures below 80°C. It is not suitable for high-temperature applications.

How do I ensure a good seal?

Stretch the tape firmly during application, overlapping each layer by at least 50%. This stretching action activates the self-fusing properties, creating a homogeneous insulating layer.

Can this tape be used outdoors?

Yes, it offers good anti-corrosiveness and weathering tolerances, making it suitable for outdoor applications provided the temperature remains below 80°C.

What is the thickness and length of the tape?

The tape is 0.8mm thick and comes on a roll measuring 10 meters in length and 19mm in width.

Will this tape work on all types of cables?

It is primarily designed for rubber and plastic insulated cables, and telecommunication cables operating below 80°C. It is not intended for use on all cable types, especially those requiring higher temperature resistance or mechanical abrasion protection.

How long does it take for the tape to fully fuse?

The tape begins to fuse immediately upon application due to the stretching. For optimal results and a complete bond, it's best to leave the wrapped area undisturbed for a period to allow full amalgamation.

Troubleshooting

Tape is not fusing properly

Ensure the tape is stretched adequately during application. Also, verify that the cable surface is clean and dry, as contaminants can inhibit fusing.

Poor adhesion or seal

Check that the surface is properly prepared (clean and dry). Ensure sufficient overlap between tape layers and that the tape is stretched tautly.

Tape feels sticky after application

This is normal as the tape fuses. The stickiness will dissipate as the material fully self-amalgamates into a solid insulating layer. Avoid touching the wrapped area until fully fused.

Tape loses elasticity over time

This can occur if exposed to temperatures above its specified limit (80°C) or prolonged UV exposure. For long-term protection, ensure the application environment is within the recommended operating conditions.

Pros and Cons

Pros

  • Provides excellent high voltage insulation and protection.
  • Self-fusing properties create a reliable, void-free seal.
  • Durable and elastic material ensures a strong, long-lasting application.
  • Resistant to corrosion, weathering, and moisture.
  • Suitable for both power and telecommunication cables.

Cons

  • Limited to a normal working temperature below 80°C.
  • Requires clean, dry surfaces for optimal adhesion and fusing.
  • May be less flexible than non-fusing tapes in very tight bends.
  • Primarily for insulation and sealing, not for heavy-duty mechanical abrasion protection.

Setup, Compatibility & Care

Setup and Application:

  1. Ensure the cable surface is clean, dry, and free from oil or grease.
  2. Begin wrapping the tape approximately 2-3 cm before the joint or termination area.
  3. Stretch the tape firmly (approximately twice its original length) as you wrap, overlapping each successive layer by at least 50%.
  4. Continue wrapping past the joint/termination area by 2-3 cm to ensure complete coverage.
  5. The tape will begin to fuse to itself almost immediately. For best results, allow the fused layer to cure undisturbed.

Compatibility:

  • Compatible with rubber and plastic insulated cables.
  • Suitable for telecommunication cables with a normal working temperature below 80°C.
  • Not recommended for applications exceeding 80°C.

Care:

  • Store the tape in its original packaging in a cool, dry place away from direct sunlight.
  • Avoid prolonged exposure to extreme temperatures.
  • Once applied, the fused layer requires minimal maintenance. Periodically inspect for any signs of physical damage or degradation, though its weather-resistant properties minimize this need.

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