High-Temp Flame Retardant Flannel Electrical Tape | Car Engine

High-Temperature Flannel Electrical Tape — Built for the Engine Bay

Keep your vehicle's wiring harness, cables, and engine compartment components neatly wrapped and protected with this heavy-duty flannel electrical tape. Engineered to withstand continuous temperatures up to 105°C, it delivers reliable insulation, flame-retardant performance, and a secure hold even in demanding under-hood environments. Whether you're bundling wires, silencing vibration noise, or protecting looms from abrasion, this versatile tape gets the job done cleanly and professionally.

Key Features

• High-Temperature Resistance: Rated for long-term use at up to 105°C — ideal for engine compartments and high-heat zones.
• Flame Retardant: Self-extinguishing flannel construction helps prevent flame spread for added safety.
• Excellent Electrical Insulation: Protects wiring and electrical components from shorts and exposure.
• Flexible Flannel Material: Conforms easily to irregular shapes, wire bundles, and tight spaces without cracking or splitting.
• Abrasion & Vibration Resistant: Thick flannel backing cushions cables and reduces rattling from vibration.
• Multiple Widths Available: Choose from 9mm, 15mm, 19mm, 25mm, 32mm, or 50mm to match your application.
• Multiple Lengths Available: Available in 10m, 15m, and 25m rolls for small repairs or larger wiring projects.
• Colour: Black — blends seamlessly with factory wiring harnesses.

Specifications

Common Applications

• Automotive wiring harness wrapping & bundling
• Engine bay cable management & insulation
• Wire loom protection against heat and abrasion
• Noise and vibration dampening for loose cables
• DIY electrical repairs in cars, trucks, and motorcycles

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For more information on electrical safety standards and best practices for automotive wiring, visit the U.S. Consumer Product Safety Commission (CPSC).

Learn more: Knob-and-tube wiring

Frequently Asked Questions

Q: What temperature can this flannel electrical tape handle in an engine compartment?

A: This high-temperature electrical tape is rated for continuous long-term use at up to 105°C, making it well-suited for engine bays, wiring harnesses, and other high-heat automotive environments.

Q: What sizes are available for this car electrical tape?

A: The tape is available in widths of 9mm, 15mm, 19mm, 25mm, 32mm, and 50mm, and in roll lengths of 10m, 15m, and 25m. You can also choose packs of 1, 2, 3, or 4 rolls depending on your project needs.

Q: Is this tape suitable for wrapping automotive wiring harnesses?

A: Yes. The flexible flannel material conforms easily to wire bundles and irregular shapes, providing secure electrical insulation, abrasion protection, and vibration dampening — all essential qualities for automotive wiring harness applications.

Q: Is this electrical tape flame retardant?

A: Yes. The flannel construction is flame retardant, meaning it is self-extinguishing and helps prevent the spread of flame, which is an important safety feature for under-hood electrical work.