SKU | 7010295790 |
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Legacy SKU | 70006396587 |
UPC | 00051138962975 |
Catalog Number | 4380 |
Product Number | 4380 |
3M Aluminum Foil Tape 4380 is a self-wound, general purpose, aluminum foil backed tape combined with a pressure sensitive acrylic adhesive. This tape is ideal for general purpose sealing, holding, splicing or masking applications requiring the protection from heat or flame offered by a foil backing.
- Conformable tape resists flame, moisture, weather, UV degradation and many chemicals
- Thermally conductive tape reflects and dissipates radiant heat to protect heat sensitive components or surfaces
- Malleable foil conforms well to irregular shapes and surfaces
- Low moisture vapor transmission rate offers excellent sealing and patching performance
- Good aging performance both indoors and outdoors
Product Dimensions |
Imperial | Metric |
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Width | 0 null | |
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Thickness | 3.3 mil | 0.08 mm |
Shipping Dimensions |
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Weight | 26.00132 lb |
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Length | 11.4 in |
Width | 11.4 in |
Height | 14.3 in |
Color | Silver |
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PRODUCT FAQ
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What is 3M™ Aluminum Foil Tape 4380 used for?
3M™ Aluminum Foil Tape 4380 is a general-purpose foil tape that is great for sealing and patching applications where durability, chemical and temperature resistance are needed.
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How wide and long is each roll of the 3M™ Aluminum Foil Tape 4380?
Each roll of the tape measures at four inches in width by sixty yards (180 feet) in length.
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Is there any particular surfaces to which this tape should not be applied?
The aluminum foil backing on this duct tape works perfectly with many substrates but it's advised NOT to use it on surfaces like copper or brass since they can slowly corrode. Also, avoid placing tension directly onto the surface you're adhering the tape to, as over time it may lead to bad adhesion.
3M™ Aluminum Foil Tape 4380 is a general purpose, aluminum foil tape comprised of a 2.0 mil dead soft aluminum foil backing and a pressure sensitive acrylic adhesive. This tape is malleable and conforms well to uneven, curved or irregular surfaces. The aluminum backing offers an excellent reflective surface and is thermally and heat conductive for heating and cooling efficiency. It reflects light to enhance lighting efficiency and resists flame, moisture, weather, dust, UV degradation and many chemicals to provide long-lasting durability.
Recommended Applications- General use holding, patching and sealing applications
- Light reflecting
- Heat shielding applications
- Moisture and vapor barrier
- Thermal conducting
3M™ Aluminum Foil Tape 4380 is coated with a pressure sensitive acrylic adhesive designed to bond to a broad range of substrates. This tape adheres immediately upon contact and can perform under a wide spectrum of temperatures ranging from -30°F/-34°C to 300°F/149°C. Due to its low moisture transmission rate, this tape offers excellent sealing and patching performance. 3M™ Aluminum Foil Tape 4380 is UL 723 approved.