Slip Stream 24/7 – Global Supply and Distribution Company providing 3M Industrial, Commercial & Safety Solutions
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SKU 7100041714
Legacy SKU 70008503875
UPC 00051125856447
Catalog Number 431
Product Number 431

The 3M Aluminum Foil Tape 431 is a high-performance foil tape designed 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, light enhancement, seaming and sealing.

  • 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
  • Dead soft aluminum foil backing conforms to curved and uneven surfaces
  • Withstands exposure to flame, weathering, moisture and UV
  • Heat and light reflective tape protects surfaces and enhances lighting efficiency
  • Classified by UL to UL 723, Class "L" for low flammability rating
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On it's way to you February 11  

Qty

Minimum Order 2 Rolls
Order Increment 2 Rolls
  High Temperature Resistance
  Durable
  Global Shipping
  Industry Low Price Per Roll
Product Dimensions
Imperial Metric
Weight 0 NULL
Width 0 null
Length 0 null
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Shipping Dimensions
Weight 14.38296 lb
Length 25.3937 in
Width 8.38583 in
Height 8.74016 in
Color Silver

PRODUCT FAQ

  1. What is the size of one roll of 3M™ Aluminum Foil Tape 431?

    One roll of 3M™ Aluminum Foil Tape 431 comes in a standard size of silver and measures out to be approximately 23 inches by 60 yards, and with a thickness or gauge of about 3.1 mil.

  2. What is the recommended application for this aluminum tape from 3M?

    Our high performance aluminum foil tape features excellent heat and light reflection along with good flexibility without cracking under exposure to cold temperatures making it ideal for various applications such as splicing sheets in metalworking, general purpose fixturing, patching, sealing and many more uses!

  3. How many rolls are included per case for this product?

    For your convenience we supply one (1) roll per case which should be great for small applications or tasks that you need to complete quickly.

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 431 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 ensures even heat distribution. The tape is coated with a highly engineered acrylic adhesive that maintains a strong bond even when exposed to high heat and humidity. It is also resistant to moisture, weathering, UV, and solvents, making it suitable for indoor and outdoor use.

UL classified to UL 723 "L" for low flammability rating (File R 7311), 3M™ Aluminum Foil Tape 431 meets F.A.R 25.853(a) standards. It has a temperature use range of -65°F to 300°F (-54°C to 149°C).

Recommended Applications
  • Heat shielding of delicate parts
  • Heat reflecting
  • Moisture barrier
  • Light reflecting for light enhancement
  • Seaming and sealing
  • Refrigerator and freezer coil attachment
  • Plastic protection against heat and UV exposure
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Lead times are estimates and may vary based on our suppliers' product availability.