SKU | 7010378523 |
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Legacy SKU | 70008504626 |
UPC | 00051128998465 |
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 | 42.99896 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 LT80 used for?
3M™ Aluminum Foil Tape 427 LT80 is a high-performance tape designed to seal and protect surfaces, especially in harsh environments that require chemical and moisture resistance.
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Is this tape easy to use?
Yes! This adhesive-backed aluminum foil tape is easy to apply and conforms well to irregular surfaces. It ensures long-lasting durability due to its pressure-sensitive acrylic adhesion.
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Can I buy small quantities of this product?
Absolutely! You can order as few cases or rolls as you need through our authorized distributors. Contact us or search for local dealers on our website to find the right solution per your requirements.
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 ensures even heat distribution. This tape is a linered version of 3M™ Aluminum Foil Tape 425, making it ideal for die cutting applications. Its highly engineered acrylic adhesive can withstand exposure to high heat and humidity, providing a strong and reliable 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).