SKU | 7010296078 |
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Legacy SKU | 70008503727 |
UPC | 00051125856294 |
Catalog Number | 427 |
Product Number | 427 |
3M Aluminum Foil Tape 427 is the go-to foil tape 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, chemical masking, light enhancement, chemical milling, seaming, sealing and de-paint operations.
- Linered version of 3M™ Aluminum Foil Tape 425
- Thermally conductive tape helps dissipate heat and improves heating and cooling efficiency to protect temperature sensitive materials
- Resistant to chemicals to protect surfaces during de-paint process and other chemical masking operations
- Highly engineered acrylic adhesive provides long term durability, but removes cleanly after harsh masking applications
- 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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Thickness | 4.6 mil | 0.12 mm |
Shipping Dimensions |
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Weight | 35.37317 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 3M™ Aluminum Foil Tape 427 used for?
The 3M™ Aluminum Foil Tape 427 is designed to be used in a variety of applications, such as sealing and patching high-temperature ducts and chambers.
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How wide and long are the rolls of the tape?
Each roll of the tape is 6 inches wide and has a length of 60 yards (180 feet).
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How thick is the aluminum foil tape?
The thickness of each roll is measured at about 4.6 mils.
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Does this come as a single roll or multiple rolls in one pack?
This product comes with two rolls per case for your convenience!
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Is this easy to use? Can I apply it myself without calling professionals?
. Yes! You can easily apply our 3M™ Aluminum Foil Tape yourself once you've read through all application instructions provided by us. Plus, since it's self-adhesive, there's no need for additional adhesives or equipment - making installation quick and cost-effective!
3M™ Aluminum Foil Tape 427 is a reliable solution for heat dissipation and substrate protection in high temperature environments. Its dead soft, thermally conductive aluminum backing reduces hot spots and is suitable for die cutting applications. The tape is coated with a highly engineered acrylic adhesive that can withstand exposure to high heat and humidity while maintaining a strong bond. It is also resistant to moisture, weathering, UV, and solvents, making it suitable for indoor and outdoor use.
Recommended Applications- Heat shielding of delicate parts
- Heat reflecting
- Masking in chemical paint stripping applications
- Moisture barrier
- Light reflecting for light enhancement
- Chemical milling
- Seaming and sealing
- Refrigerator and freezer coil attachment
- Splicing of thin gauge foils
- Plastic protection
3M™ Aluminum Foil Tape 427 is UL Recognized to UL 746C (File E 122798) and Classified by UL to UL 723 "L" for low flammability rating (File R 7311). It can be certified to meet L-T-80C and meets F.A.R 25.853(a). The temperature use range is from -65°F to 300°F (-54°C to 149°C).