SKU | 7010379681 |
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Legacy SKU | 70008501291 |
UPC | 00051125853873 |
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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Weight | 8.99927 lb |
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Length | 13.2 in |
Width | 6.8 in |
Height | 6.8 in |
Color | Silver |
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PRODUCT FAQ
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What is the width and length of 3M™ Aluminum Foil Tape 427, Silver?
The product dimensions for this tape are 8 inches in width and each roll contains 60 yards of tape.
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How thick is the aluminum foil used in making this tape?
The aluminum foil used to make this tape is about 4.6 mils thick.
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Are these tapes available per case or can I purchase individual rolls too?
Yes, you can get one roll of the tape as well but typically they come with a pack consisting of one single heavy-duty case containing one roll only.
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).