SKU | 7100057897 |
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Legacy SKU | 70008504030 |
UPC | 00051125856607 |
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 |
Imperial | Metric |
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Width | 0 null | |
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Thickness | 3.1 mil | 0.08 mm |
Shipping Dimensions |
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Weight | 13.85164 lb |
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Length | 8.38583 in |
Width | 8.38583 in |
Height | 14.6063 in |
Color | Silver |
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PRODUCT FAQ
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What is the maximum temperature that 3M™ Aluminum Foil Tape 439 can withstand?
The tape is designed to withstand temperatures of up to 300°F (149°C).
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Can this tape be used outdoors?
Yes, it can be used for both indoor and outdoor applications.
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Is the adhesive on this tape strong enough to hold up under extreme conditions?
Yes, the rubber adhesive provides a strong bond even in harsh environments.
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Does this product come in different sizes or colors?
This specific product comes in silver and one size of 13 inches by 60 yards. However, we have other tapes with similar properties that you may find useful and are available in different widths and lengths.
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).