SKU | 7010337268 |
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Legacy SKU | 70008504188 |
UPC | 00051125856751 |
Catalog Number | 439 |
Product Number | 439 |
3M Aluminum Foil Tape 439 is a high-performance foil tape designed for numerous applications across a broad range of industries. Comprised of a dead soft aluminum foil backing with a highly engineered pressure sensitive acrylic adhesive, it is ideal for heat shielding, heat reflecting, light enhancement, seaming and sealing.
- Linered version of our 3M™ Aluminum Foil Tape 431
- Thermally conductive tape helps dissipate heat and improves heating and cooling efficiency to protect temperature sensitive materials
- Highly engineered acrylic adhesive provides long term durability, but removes cleanly after harsh masking applications
- Dead soft aluminum foil backing conforms to curved and uneven surfaces
- Withstands exposure to flame, weathering, moisture and UV
- Heat and light reflective tape protects surfaces and enhances lighting efficiency
Product Dimensions |
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Shipping Dimensions |
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Weight | 35.68402 lb |
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Length | 13.06299 in |
Width | 13.3748 in |
Height | 14 in |
Color | Silver |
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PRODUCT FAQ
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What is 3M™ Aluminum Foil Tape 439 used for?
3M™ Aluminum Foil Tape 439 is typically used for sealing, patching and holding aluminum-backed duct boards and other HVAC components. It can also be used for general purpose functions such as masking, sealing, and non-reflective whiteboard writing.
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Can it withstand high temperatures?
Yes! The foil backing on the tape can withstand temperatures ranging from -65°F/-54°C to 300°F/149°C without losing its performance.
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Does the adhesive hold up well in oily or greasy environments?
Absolutely! Our cold temperature acrylic adhesive is specially designed to stick to a variety of surfaces including those that are oily or greasy.
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Is this tape easy to tear by hand?
No worries there! The tape has been engineered with a zigzag pattern along the edges making it easy to tear by hand in both directions, lengthways and widthways.
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How much comes in each case?
The pack includes twelve (12) rolls of the silver-colored aluminum foil tape each measuring 3.5 inches wide by
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60 yards long, with a thickness of roughly three mils.
3M™ Aluminum Foil Tape 439 is a thermally conductive tape that is designed to dissipate heat over the surface of the tape to reduce hot spots and protect the substrate from the effects of high temperatures. The tape is made up of a dead soft, thermally conductive aluminum backing and is a linered version of 3M™ Aluminum Foil Tape 431, making it suitable for die cutting applications. The tape is coated with a highly engineered acrylic adhesive that is capable of withstanding exposure to high heat and humidity while maintaining a strong and reliable bond. It can withstand a variety of moisture, weathering, UV, and solvents, making it an excellent choice for indoor or outdoor use.
Recommended Applications- Heat shielding of delicate parts
- Heat reflecting
- Moisture barrier
- Light reflecting for light enhancement
- Seaming and sealing
- Refrigerator and freezer coil attachment
- Plastic protection
3M™ Aluminum Foil Tape 439 is classified by UL to UL 723 "L" for low flammability rating (File R 7311) and meets F.A.R 25.853(a). The temperature use range is from -65°F to 300°F (-54°C to 149°C).