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3M™ Aluminium Foil Tape 425

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  • 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
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Overall Length (Metric)
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Overall Width (Imperial)
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Overall Width (Metric)
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Need our tape in a specific shape or size to fit your design?

Converters take our industry-leading adhesive technologies and add their own expertise to turn them into custom converted parts that are perfect for your design.


Specifications
Adhesive Type
Acrylic
Backing Material
Aluminum Foil
Backing Thickness (metric)
0.07 mm
Back-Side Adhesive Thickness (metric)
0.05 mm
Brand
3M™
Elongation at Break
6 Percent
Flame Retardant
Yes
Industries
Aerospace, Appliance, Automotive, Construction, Electronics, General Industry, Metalworking, Military and Government, Specialty Vehicle, Transportation
Maximum Operating Temperature (Celsius)
149 Degree Celsius
Primary Liner
Easy Release Film
Product Form
Roll
Shelf Life
24 Month
Tensile Strength (metric)
490 N/100mm
Total Recycled Content %
C
Total Tape Thickness without Liner (metric)
0.12 mm
Units per Case
1, 12, 24, 72
Details
  • 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 aluminium foil backing conforms to curved and uneven surfaces
  • Recognised by UL to UL 746C and classified by UL to UL 723, Class "L" for low flammability rating

3M™ Aluminum Foil Tape 425 is for numerous applications across a broad range of industries. Our tape is comprised of a dead soft aluminium foil backing and coated with a highly engineered pressure sensitive acrylic adhesive.

For a multitude of applications, such as masking, sealing, seaming, shielding and chemical stripping use 3M™ Aluminium Foil Tape 425. Our tape is perfect for masking, sealing, seaming, shielding, chemical stripping, and much more. Widely known as the best general purpose foil product available, our dead soft aluminium foil backed tape has a special transparent synthetic acrylic adhesive. You can also use this tape for harness wrapping, joining, electroplating, plastic protection, chemical milling, heat shielding, heat reflecting and paint stripping. It resists flame, moisture, weather, UV degradation and many chemicals, making it ideal for a variety of applications. It reflects heat and light – protects, insulates and enhances lighting efficiency and is designed to withstand a wide temperature range too.

Suggested Applications

  • Heat shielding and heat reflecting of delicate parts
  • Masking in chemical paint stripping
  • Light reflecting for light enhancement
  • Seaming and sealing
  • Refrigerator and freezer coil attachment
  • Splicing of thin gauge foils
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