Heat Resistant Electrical Harness Tape 9–50mm | Waterproof
Protect & Wrap Your Wiring with Professional-Grade Harness Tape
Keep your vehicle's wiring loom neat, secure, and fully protected with this heavy-duty Flannel Electrical Harness Tape. Designed for automotive, DIY electrical, and cable management applications, this self-adhesive tape delivers outstanding insulation, waterproofing, and heat resistance in a flexible, easy-to-wrap form. Available in widths from 9mm to 50mm and lengths up to 25m, there's a perfect size for every job.
Key Features
- Heat Resistant: Withstands continuous temperatures up to 105°C — ideal for under-bonnet and high-heat environments
- Waterproof Construction: Seals out moisture, dust, and grime to keep connections clean and reliable
- Flannel Material: Soft yet durable flannel backing conforms easily around bundled cables, corners, and irregular shapes
- Excellent Insulation: Provides reliable electrical insulation to prevent shorts and protect sensitive wiring
- Wide Range of Sizes: Choose from 9mm, 15mm, 19mm, 25mm, 32mm, or 50mm widths in 10m, 15m, or 25m rolls
- Multi-Pack Options: Available in 1, 2, 3, or 4-piece packs for larger projects or workshop stocking
- Universal Use: Suitable for automotive wiring looms, home electrical projects, cable bundling, and general repairs
- Classic Black Finish: Clean, professional-looking black colour blends seamlessly with most cable assemblies
Specifications
| Material | Flannel |
| Widths Available | 9mm, 15mm, 19mm, 25mm, 32mm, 50mm |
| Lengths Available | 10m, 15m, 25m |
| Max Temperature Resistance | 105°C (long-term) |
| Colour | Black |
| Pack Quantity | 1, 2, 3, or 4 rolls |
| Country of Origin | Made in China |
Common Applications
- Automotive wiring loom bundling and protection
- Car audio and electronics cable management
- Home and workshop electrical insulation
- Marine and outdoor cable weatherproofing
- General DIY repair and cable bundling
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For guidance on safe electrical wiring practices, visit the U.S. Consumer Product Safety Commission – Electrical Safety.
Learn more: Electrical tape
Frequently Asked Questions
Q: What temperature can this electrical harness tape withstand?
A: This flannel harness tape is rated for long-term use at up to 105°C, making it well suited for under-bonnet automotive applications and other environments where heat exposure is a concern.
Q: Is this tape suitable for outdoor or wet environments?
A: Yes. The tape features a waterproof construction that seals out moisture, making it appropriate for exterior cable runs, engine bays, and other areas exposed to water or humidity.
Q: Which width should I choose for my wiring loom?
A: For standard automotive wiring bundles, 19mm or 25mm widths are the most popular choices. Narrower widths (9mm–15mm) work well for thin individual cables, while wider widths (32mm–50mm) are ideal for large harness bundles or flat cable runs.
Q: Can I use this tape for general home electrical projects?
A: Absolutely. This harness tape is versatile enough for home DIY electrical work, cable tidying, and insulation tasks — not just automotive use.
Details
This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.
Shipping & Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.
We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.