3M Scotch Electrical Tape - Black - 10 m x 15 mm
Best current price£1.92from UK Office Direct
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Product Information
Full details
The 3M Scotch Electrical Tape (7100021033) is a professional-grade PVC insulating tape designed for electricians, contractors, and DIY enthusiasts who require reliable cable protection and bundling. It provides superior moisture, abrasion, and flame resistance for electrical repairs, though users should note that for high-temperature or specialized industrial environments, it is important to confirm the specific voltage and environmental ratings required for the application.
All features
| Model Part Number | 7100021033 |
|---|---|
| Brand | 3M |
Extended Product Information
FAQs
Is this tape suitable for outdoor use?
Yes, it is resistant to UV radiation and moisture, making it suitable for protected outdoor electrical applications.
Can I use this for high-voltage power lines?
It is rated for insulation up to 5000V, but always consult local electrical codes and safety requirements for specific high-voltage jobs.
How do I ensure a good seal?
Apply the tape with a 50% overlap and slight tension to create a secure, uniform seal over the area.
Is this tape conductive?
No, it is a high-quality insulating tape designed specifically to prevent electrical current leakage.
What are the physical dimensions of the roll?
The roll is 15mm wide and 10m long.
Troubleshooting
Tape is not sticking securely
Clean the surface with a degreaser or alcohol wipe to remove dirt, oil, or moisture before re-applying.
Tape is unraveling at the end
Ensure the final wrap is applied with firm pressure and avoid touching the adhesive side with your fingers during application.
Tape is tearing during installation
Apply less tension during stretching and ensure there are no sharp burrs on the wire or terminal that could snag the material.
Pros and Cons
Pros
- Excellent adhesive quality for a tight seal
- Highly flexible and easy to maneuver in tight spaces
- Reliable protection against environmental factors like UV and moisture
- Professional-grade quality trusted by tradespeople
- Conforms well to irregular wire shapes
Cons
- Not suitable for extreme high-heat environments
- Single-use adhesive backing loses strength if repositioned multiple times
- Standard 15mm width may require multiple passes for thicker cable bundles
Setup, Compatibility & Care
To ensure maximum adhesion and performance, always apply the tape to a clean, dry, and oil-free surface. When wrapping a wire splice, start the tape about an inch away from the insulation and wrap with a 50% overlap, applying slight tension to stretch the tape as you apply it. This activates the adhesive and ensures a void-free seal. For storage, keep the roll in a cool, dry place away from direct sunlight to maintain the integrity of the adhesive layer. When cutting the tape, use a sharp pair of electrical scissors or a utility knife to achieve a clean edge, as tearing by hand can cause the tape to stretch or deform, potentially compromising the seal.