Free Ground Shipping Over $199

3M  |  SKU: 7100168490  |  Barcode: 50051125854929
20% off

3M 431 Aluminum Foil Tape, Silver, 4 in x 60 yd, 3.1 mil (7100168490) (12 Pack)

Sale price $2,853.28 Regular price $3,566.60

Bulk Pricing Available

Need to place a large order? Request a quote

Description

3M 7100168490 Description

3M Aluminum Foil Tape 431 is a high performance thermally conductive aluminum foil tape with acrylic adhesive designed for heat shielding, heat reflecting, seaming, and sealing applications. The dead soft foil backing conforms to curved and uneven surfaces and helps provide durable performance in harsh environments.

3M 7100168490 Includes

  • (12) 3M Aluminum Foil Tape 431 Roll, 4 in x 60 yd, 3.1 mil

3M 7100168490 Features

  • Thermally conductive aluminum foil tape helps dissipate heat and reduce hot spots
  • Acrylic pressure sensitive adhesive designed for long term durability
  • Dead soft foil backing conforms to curved and uneven surfaces
  • Withstands exposure to flame, weathering, moisture, UV, and many solvents
  • Heat and light reflective surface helps protect substrates and enhance lighting efficiency
  • Suitable for seaming and sealing and moisture barrier applications
  • Classified by UL to UL 723 Class L for low flammability rating
  • Recommended for heat shielding and heat reflecting applications
  • Temperature use range from -65 to 300 Degree Fahrenheit

3M 7100168490 Specifications

Product Type Aluminum Foil Tape
Part Number 431
Color Silver
Adhesive Type Acrylic
Backing Material Aluminum Foil
Total Thickness 3.1 mil
Backing Thickness 1.9 mil
Tape Width 4 in
Tape Length 60 yd
Minimum Operating Temperature -65 Degree Fahrenheit
Maximum Operating Temperature 300 Degree Fahrenheit
Tensile Strength 19 lb/in
Elongation at Break 5%
Shelf Life 730 days
WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer and birth defects or other reproductive harm. www.p65warnings.ca.gov

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

  • 400K Square Feet of Warehouse Space

    With over 400,000 square feet of warehouse space, Pro Work Supply is built for speed and scale. We are a full service retailer of 3M tapes, abrasives, hearing protection, and adhesives - so you get what you need, when you need it.

  • Real Support from Industry Pros

    When you call Pro Work Supply, you're talking to experienced professionals—not a call center. Our team understands the products and the jobsite demands. Whether it's a spec check or a bulk quote, we deliver answers fast and service you can count on.

  • Contractor Partner

    From one-man crews to large-scale builders, our sales team is on hand to support contractors at every level. Need bulk pricing? Bidding a job? Our team works directly with you to quote high-volume orders, assist with 3M material lists, and keep your projects on schedule. We know what's at stake when time and accuracy matter.