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SKU 7100113595
Legacy SKU 70008500780
UPC 00051125853361
Catalog Number 425
Product Number 425

3M Aluminum Foil Tape 425 is the go-to foil tape for numerous applications across a broad range of industries. Comprised of a dead soft aluminum foil backing and coated 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.

  • 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
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On it's way to you January 24  

Qty

Minimum Order 6 Rolls
Order Increment 6 Rolls
  High Temperature Resistance
  Durable
  Global Shipping
  Industry Low Price Per Roll
Product Dimensions
Imperial Metric
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Shipping Dimensions
Weight 12.96098 lb
Length 13.2 in
Width 6.8 in
Height 6.8 in
Color Silver

PRODUCT FAQ

  1. What size is the 3M™ Aluminum Foil Tape 425, Silver?

    The size of the tape is 8 in x 60 yd.

  2. How thick is the tape?

    The thickness of the tape is 4.6 mil.

  3. In what packaging does it come and how many rolls does it have per case?

    It comes with one roll per case to minimize waste while packing and shipping.

  4. What's special about this Aluminum Foil Tape compared to other tapes?

    This particular foil tape has a unique combination of acrylic adhesive and aluminum foil backing which makes it ideal for applications that require heat reflection, light shielding, chemical resistance etc.

For industrial/occupational use only. Not for consumer sale or use.
3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use.  Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice.  Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage.  For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.
Withstands Exposure to High Heat and Humidity

3M™ Aluminum Foil Tape 425 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 its highly engineered acrylic adhesive maintains a strong bond even when exposed to high heat (up to 300°F/149°C) and humidity. The tape combines a 3 mil nominal dead soft aluminum foil backing with a transparent acrylic adhesive, making it suitable for the demanding conditions of the aerospace industry. This tape can withstand 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

Compliance with Aerospace Standards: The tape can be certified to meet standards like L-T-80C and meets the requirements of FAR 25.853.

3M™ Aluminum Foil Tape 425 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).

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Lead times are estimates and may vary based on our suppliers' product availability.