3M™ Scotch-Weld™ Structural Adhesive Films AF 126 and AF 126 FR are thermosetting, toughened, epoxy adhesive films designed for structural bonding.
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3M™ Scotch-Weld™ AF 126 Structural Adhesive Film

3M™ Scotch-Weld™ AF 126 0.03 Pound Per Square Foot (lb/ft2) Nominal Weight (wt) Structural Adhesive Film
3M™ Scotch-Weld™ AF 126 Structural Adhesive Film

3M™ Scotch-Weld™ AF 126 0.06 Pound Per Square Foot (lb/ft2) Nominal Weight (wt) Structural Adhesive Film
3M™ Scotch-Weld™ AF 126 Structural Adhesive Film

3M™ Scotch-Weld™ AF 126 0.08 Pound Per Square Foot (lb/ft2) Nominal Weight (wt) Structural Adhesive Film
3M™ Scotch-Weld™ AF 126 Structural Adhesive Film

3M™ Scotch-Weld™ AF 126 FR 0.06 Pound Per Square Foot (lb/ft2) Nominal Weight (wt) Structural Adhesive Film
Description N/A 3M™ Scotch-Weld™ Structural Adhesive Films AF 126 and AF 126 FR are thermosetting, toughened, epoxy adhesive films designed for structural bonding.
Brands N/A 3M™ Scotch-Weld™
Form N/A Supported Film Adhesive with Protective Liner
Nominal Weight N/A 0.030 lb/ft²147 g/m² N/A 0.060 lb/ft²294 g/m² N/A 0.080 lb/ft²392 g/m² N/A 0.060 lb/ft²294 g/m²
Nominal Caliper N/A 0.005 in0.13 mm N/A 0.010 in0.25 mm N/A 0.015 in0.38 mm N/A 0.010 in0.25 mm
Color N/A Green N/A Green N/A Red N/A Off White
Volatile Content N/A Less than 1%
Type N/A N/A N/A N/A Fire Retardant
Advantages N/A
  • Cure at temperatures as low as 180ºF (82ºC).
  • Excellent strength for honeycomb sandwich applications.
  • Scotch-Weld™ AF 126 is qualified to MIL-A-25463B and MMM-A-132B.
  • High degree of tack in the uncured state.
  • Scotch-Weld™ AF 126 FR is flame retardant Scotch-Weld™ AF 126.
  • Scotch-Weld™ AF 126 FR is self extinguishing.
Storage N/A 3M™ Scotch-Weld™ Structural Adhesive Film AF 126 and AF 126 FR must be stored at 0 ºF (-18 ºC) or lower. Allow these products to return to room temperature before using to prevent moisture condensation on the adhesive surface or cracking during handling. Refrigerated storage at 40ºF ± 5ºF (4ºC ± 3ºC) is suggested for 3M™ Scotch-Weld™ Structural Adhesive Primer EC-2320. Primer should be permitted to thoroughly warm to room temperature before using in order to prevent moisture condensation.
Shelf Life N/A The shelf life of Scotch-Weld™ AF 126 and AF 126 FR is 3 months at 0ºF (-18ºC) or below.

The out times (As measured by peel test values.) is:
  1. At 40°F (4ºC) - 30 days
  2. At 75°F (24ºC) - 10 days
  3. At 90°F (32ºC) - 5 days
Important Notice N/A 3M™ MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. User is responsible for determining whether the 3M™ product is fit for a particular purpose and suitable for user’s method of application. Please remember that many factors can affect the use and performance of a 3M™ Engineered Adhesives Division product in a particular application. The materials to be bonded with the product, the surface preparation of those materials, the product selected for use, the conditions in which the product is used, and the time and environmental conditions in which the product is expected to perform are among the many factors that can affect the use and performance of a 3M™ product. Given the variety of factors that can affect the use and performance of a 3M™ product, some of which are uniquely within the user’s knowledge and control, it is essential that the user evaluate the 3M™ product to determine whether it is fit for a particular purpose and suitable for the user’s method of application.
Limitation of Remedies and Liability N/A If the 3M™ product is proved to be defective, THE EXCLUSIVE REMEDY, AT 3M™'S OPTION, SHALL BE TO REFUND THE PURCHASE PRICE OF OR TO REPAIR OR REPLACE THE DEFECTIVE 3M™ PRODUCT. 3M™ shall not otherwise be liable for loss or damages, whether direct, indirect, special, incidental, or consequential, regardless of the legal theory asserted, including, but not limited to, contract, negligence, warranty, or strict liability.
Note N/A This Engineered Adhesives Division product was manufactured under a 3M™ quality system registered to ISO 9002 standards.