3M Aluminum Foil Tape 427, Silver, 48 in x 60 yd, 4.6 mil, 1 roll per case
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3M Aluminum Foil Tape 427, Silver, 48 in x 60 yd, 4.6 mil, 1 roll per case

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Extended Handling May Be Required
  • Linered version of 3Mâ„¢ 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
  • Dead soft aluminum foil backing conforms to curved and uneven surfaces
  • Recognized by UL to UL 746C and Classified by UL to UL 723, Class "L" for low flammability rating
Overview
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.Withstands Exposure to High Heat and Humidity Consisting of a dead soft, thermally conductive aluminum backing, 3M™ Aluminum Foil Tape 427 dissipates heat over the surface of the tape to reduce hot spots and protect the substrate from the effects of high temperatures. It is a linered version of our 3M™ Aluminum Foil Tape 425, making it suitable for die cutting applications. Coated with our highly engineered acrylic adhesive, it is capable of withstanding exposure to high heat and humidity while maintaining a strong and reliable bond. This tape can withstand a variety of moisture, weathering, UV and solvents in order to provide an excellent work life, indoors or out. 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). Temperature use range is from -65° to 300°F (-54° to 149°C).
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3M Aluminum Foil Tape 427, Silver, 48 in x 60 yd, 4.6 mil, 1 roll per case

Specifications
General Information
Brand
3Mâ„¢
Adhesive Type
Acrylic
Country Of Origin
United States
Sold As
Case
California Residents
Proposition 65 Warning
Return Policy
NCNR - Non-Cancellable / Non-Returnable
Dimensions and Specifications
Backing (Carrier) Thickness (Imperial)
2.8 mil
Backing (Carrier) Thickness (Metric)
0.07 mm
Maximum Operating Temperature (Celsius)
149 Degree Celsius
Maximum Operating Temperature (Fahrenheit)
300 Degree Fahrenheit
Minimum Operating Temperature (Celsius)
-54 Degree Celsius
Minimum Operating Temperature (Fahrenheit)
-65 Degree Fahrenheit
Overall Length (Imperial)
60 yd
Overall Length (Metric)
54.86 m
Overall Width (Imperial)
48 in
Overall Width (Metric)
1219.2 mm
Primary Liner Thickness (Imperial)
3.1 mil
Primary Liner Thickness (Metric)
0.08 mm
Tensile Strength (Imperial)
28.0 lb/in
Tensile Strength (Metric)
490 N/100mm
Total Tape Thickness Without Liner (Imperial)
4.6 mil
Total Tape Thickness Without Liner (Metric)
0.12 mm
Overall Length Imperial
60.0
Width
8.6 in
21.84 cm
Height
9.3 in
23.62 cm
Length
54.4 in
138.18 cm
Volume
4350.91 cubic inch
71298.67 cm3
Weight
1174.24 oz
33289.14 g
Other Details
Elongation At Break
6.0 %
Primary Liner
Easy Release Film
Tensile Strength Imperial
28.0
Usage Information
Application
Painting & Depainting
Material and Composition
Backing Material
Aluminum Foil
Shelf Life
730
Color and Appearance
Product Color
Silver
Resources
Brochures
Why would you use this tool for ?
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