3M™ Scotch-Weld™ Structural Adhesive Film AF 3109

Highlights:

Designed for 250°F (120°C) cure or 350°F (175°C)

Adhesive can be cured from 225°F (107°C) up to 350°F (175°C)

Excellent shop handling characteristics

Excellent pre-bond humidity performance on composite substrates

Unsupported version available for reticulation

High-fracture toughness and peel strength

Our 3M™ Scotch-Weld™ Structural Adhesive Film AF 3109-2 encompasses a family of thermosetting modified epoxy adhesives in film form that provides long-term durability and meets specific challenges for metal and composite solid panel and honeycomb sandwich construction, where high fracture toughness and peel strength is required.

The following 3M primers are compatible with AF 3109 2:

3M™ Scotch Weld™ Structural Adhesives Primer EW 5000

3M™ Scotch Weld™ Structural Adhesives Primer EW 5000 AS

3M™ Scotch Weld™ Structural Adhesives Primer EW 5000 ET

3M™ Scotch Weld™ Structural Adhesives Primer EC 3917

3M™ Scotch Weld™ Structural Adhesives Primer EC 3924 B

Specifications:

3M ID B40066386

Details:

Adhesive Type: Epoxy Film Adhesive

Applications: Bonding

Cure Rate: 1 hr

Maximum Operating Temperature (Celsius): 150 ℃

Minimum Operating Temperature (Celsius): -55 ℃

Product Usage: Helicopter Components, Aircraft Components, Aircraft Engine Components, Composite Materials, Honeycomb Sandwich Structures

Substrates: Metal, Composite

Dimensions and Classifications:

Maximum Cure Conditions (Celsius): 177 ℃

Minimum Cure Conditions (Celsius): 107 ℃

Refer Catalogue for More Information.