Aluminum foil tape isn’t just a patching tool.
It’s a heat-resistant, pressure-sensitive tape that performs exceptionally well in both cold and hot environments.
Whether it’s for sealing ducts, reinforcing pipe insulation, or quick household repairs, this tape proves useful throughout all four seasons.
Key Features of Aluminum Foil Tape
High Heat Resistance
Withstand temperatures up to 125°C.
Perfect for heat-exposed areas like stove pipes, boiler ducts, or behind radiators.
No peeling, no melting, even under extended heat.
Strong Adhesion and Durability
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Adhesion: 300 gf/10mm or more
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Tensile strength: 2.0 kgf/10mm or more
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Elongation: Over 5%
The tape firmly sticks to various surfaces like metal, plastic, and glass, while also adapting slightly to curves and movement.
Common Use Cases
HVAC and Appliance Enhancement
Secure condenser coils on refrigerators or washing machines to improve cooling efficiency and reduce noise.
Pipe and Sink Leak Repair
Apply to under-sink plumbing or exposed pipes for emergency leak patching or moisture control.
Heat Insulation and Sealing
Use around chimney flues, stove joints, and heating ducts to minimize heat loss and prevent air leakage.
How to Apply It Properly
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Clean the Surface
Remove grease, dust, and moisture before applying. -
Measure and Cut
Cut the desired length using scissors or a utility knife. -
Apply Smoothly
Stick from one end to the other while pressing out air bubbles. -
Press Firmly
Use your palm or a roller to ensure full surface contact.
Where It Excels
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Summer: Blocks heat radiation from windows and rooftops
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Winter: Seals drafts, insulates heater pipes
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Year-round: Fixes duct leaks, enhances appliance performance, reinforces insulation
Alternate Names You Might See
Depending on context or function, aluminum foil tape is also called:
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Heat resistant tape
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Insulation tape
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Duct sealing tape
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Stove pipe tape
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Foil tape
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Silver tape
All refer to essentially the same product.
Quick Summary
| Feature | Spec / Benefit |
|---|---|
| Heat Resistance | Up to 125°C |
| Adhesion Strength | 300 gf/10mm or more |
| Tensile Strength | 2.0 kgf/10mm or more |
| Stretchability | Over 5% |
| Ideal For | Ducts, chimneys, appliances, plumbing |
Application
From HVAC systems to kitchen sinks, aluminum foil tape gets the job done quickly and reliably.
It’s heatproof, sticks strongly, and works across a range of conditions.
For DIY repairs or insulation upgrades, it’s one of the most effective tools you can have on hand.
