Slip Stream 24/7 – Global Supply and Distribution Company providing 3M Industrial, Commercial & Safety Solutions
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SKU 7100038989
Legacy SKU 70008500624
UPC 00051125853200
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 April 30   

Qty

Minimum Order 24 Rolls
Order Increment 24 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
Height 0 null
Shipping Dimensions
Weight 26.90081 lb
Length 11.41732 in
Width 11.41732 in
Height 14.29134 in
Color Silver

PRODUCT FAQ

  1. Why should I choose the 3M™ Aluminum Foil Tape 431?

    The 3M™ Aluminum Foil Tape 431 is an excellent choice for sealing or patching aluminum-faced insulation systems. It has a long-lasting acrylic adhesive that can withstand extreme temperatures and it is highly conformable to curved or irregular surfaces.

  2. What are the technical specifications of this tape?

    The 3M™ Aluminum Foil Tape 431 has a thickness of 3.1 mils, measures 2 inches by 60 yards and comes in cases containing up to 24 rolls.

  3. Can it be used with other materials?

    Absolutely! This tape bonds well with many materials such as fiberglass insulation, sheet metal, duct wrap and PVC coated pipes.

  4. Where can I buy it?

    You can purchase the 3M™ Aluminum Foil Tape from various online retailers such as Amazon or Home Depot and generally any stores that sell commercial supplies will have them available. Additionally you could try reaching out your local sales representative to learn more about purchasing options near you

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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