SKU | 7010314226 |
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Legacy SKU | 70008501127 |
UPC | 00051125853705 |
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 | 33.99969 lb |
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Length | 13.4 in |
Width | 13.4 in |
Height | 14.3 in |
Color | Silver |
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PRODUCT FAQ
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What is 3M™ Aluminum Foil Tape 427 made of?
The 3M™ Aluminum Foil Tape 427 is made of a high-strength, dead soft aluminum foil coated with a clear acrylic adhesive.
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What are the dimensions and quantity available for this product?
This tape comes in a silver color, measures 2 inches x 60 yards with a thickness of 4.6 mil. There are also 24 rolls per case.
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Can I use this tape on uneven surfaces?
Yes! Our foil tape conforms well to uneven surfaces and has excellent adhesion performance.
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Is this product suitable for outdoor applications?
Absolutely! The aluminum backing can dissipate heat up to temperatures exceeding about +250°F making it ideal for HVAC systems and other heating/cooling related projects both indoors & outdoors.
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).