3M 427 Aluminum Foil Tape, 2-1/2" x 60 yd x 4.6 Mil, Silver

ID: 3M427X2.5A Mfr ID: 70006386513
Manufactured by: 3M Industrial Adhesives and Tapes
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.

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USD $161.53 / RL

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1-11 $161.53 / RL
12-23 $146.00 / RL
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  • Brand name :  3M
  • Series :  427
  • Item Name :  Tape
  • Short Desc :  TAPE,3M 427 2.500"X 60YD ROLL ALU
  • UNSPSC :  31201530

3M aluminum foil tapes 427 combine a 3 Mil nominal dead soft aluminum foil backing with a transparent acrylic adhesive. 3M aluminum foil tape 427 offers an easy-release liner. Thermally conductive tape helps dissipate heat and improves heating and cooling efficiency to protect temperature sensitive materials.

Performance Details
Adhesive Strength 50  oz/Inch
Elongation 6% 
Design & Construction
Color Silver 
Adhesive Type Acrylic 
Backing Material Aluminum Foil 
General Features
Shelf Life 24 Months 
Storage Temperature 60 to 80 deg F 
Environmental Condition
Temperature Rating 300  deg F
Flame Retardant Yes 
Physical Properties
Width 2.5  Inch
Length 60  Yard
Thickness 4.6  Mil
Core Size 3 Inch 

3M 427 Aluminum Foil Tape, 2-1/2" x 60 yd x 4.6 Mil, Silver Brochure 

3M 427 Aluminum Foil Tape, 2-1/2" x 60 yd x 4.6 Mil, Silver Technical Data Sheet 

3M 427 Aluminum Foil Tape, 2-1/2" x 60 yd x 4.6 Mil, Silver Catalog 

Features :

  • Die-cut aluminum foil parts for aerospace, appliance, automotive, UL 746C, UL 723, FAR 25.853(a)
  • High performance aluminum foil tape, 2.8 Mil thick foil backing
  • 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
  • Backing thickness of 2.8 Mil
  • Temperature rating of -65 to 300 deg F

Applications :

  • For Automotive, Aerospace, HVAC, Appliance, Military, Government, Defense, Marine, Metal Finishing, Electronics, Recreational Vehicle, Construction, General Industrial Masking, Sealing, Seaming, Shielding, Chemical Stripping, Harness Wrapping, Joining, Vibration Damping, Electroplating, Plastic Protection, Chemical Milling, Heat Shielding, Heat Reflecting, Paint Stripping