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3M Products & Supplies

3M™ Aluminum Foil Tape 427, Silver, 21 in x 60 yd, 4.6 mil, 1 Roll/Case - 7010314238

Sold As: 2-Pack
SKU: 7010314238
MPN: 7010314238
Made to Order: For a lead time estimate, please send your request to [email protected]
UPC: 00051125854948
3M ID: 70008502364
5 Digit UPC: 85494
$2,648.56 ($1324.28 / Count)
Hurry up! Current stock:

Product Description

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.

Features

  • Thermally conductive tape helps dissipate heat and improves heating and cooling efficiency to protect temperature sensitive materials
  • Highly engineered acrylic adhesive provides long term durability, but removes cleanly after harsh masking applications
  • Heat and light reflective tape protects surfaces and enhances lighting efficiency
  • Linered version of 3M™ Aluminum Foil Tape 425
  • Withstands exposure to flame, weathering, moisture and UV
  • Resistant to chemicals to protect surfaces during de-paint process and other chemical masking operations
Spec Sheet

 

Downloads

Specifications

Shelf Life730
Country of OriginUnited States
Overall Length (Imperial) UOMyd
Backing (Carrier) MaterialAluminum Foil
Backing (Carrier) Thickness (Imperial)2.8
Back Side Adhesive Thickness (Metric) UOMmm
Back Side Adhesive Thickness (Imperial)1.8
Overall Width (Imperial) UOMin
Tensile Strength (Metric)49.0
Total Tape Thickness without Liner (Imperial)4.6
Back Side Adhesive Thickness (Metric)0.05
Tensile Strength (Imperial)28.0
Specifications MetFAR 25.853(a), L-T-80C, UL 723 (File R 7311), UL 746C (File E 122798)
Elongation at Break6
Total Tape Thickness without Liner (Imperial) UOMmil
Overall Length (Metric)54.86
Overall Width (Metric) UOMmm
Primary Liner Thickness (Imperial)3.1
Backing MaterialAluminum Foil
Back Side Adhesive Thickness (Imperial) UOMmil
Product ColorSilver
Primary LinerEasy Release Film
Primary Liner Thickness (Metric) UOMmm
Tensile Strength (Metric) UOMN/100mm
Minimum Operating Temperature (Fahrenheit) UOMDegree
Overall Length (Imperial)60.0
Overall Width (Metric)533.4
Maximum Operating Temperature (Celsius) UOMDegree
Backing (Carrier) Thickness (Imperial) UOMmil
Maximum Operating Temperature (Fahrenheit) UOMDegree
IndustriesAerospace, Appliance, Automotive, Construction, Electronics, General Industrial, Metalworking, Military, Military and Government, Specialty Vehicles, Transportation
Minimum Operating Temperature (Fahrenheit)-65.0
Maximum Operating Temperature (Fahrenheit)300.0
Primary Liner Thickness (Imperial) UOMmil
Backing (Carrier) Thickness (Metric)0.07
Backing (Carrier) Thickness (Metric) UOMmm
Maximum Operating Temperature (Celsius)149.0
Tensile Strength (Imperial) UOMlb/in
Adhesive TypeAcrylic
Overall Width (Imperial)21.0
Primary Liner Thickness (Metric)0.08
Overall Length (Metric) UOMm

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