Structural Adhesive Film

AF 3185

- 2 -

Application

Proper application is as important as proper design and laminating adhesive choice to

obtain maximum laminate properties. Improper laminating techniques can result in

partial or complete failure of an assembly.

Laminate Preparation:

Laminate Lay-up:

1. Cut portion of film to be used with protective liner in place.

2. Place film on part.

3. Roll in place with rubber roller. Heating film slightly will increase its tackiness.

4. Remove protective liner.

5. Repeat procedure until the desired number of plies are obtained.

Mechanical

Performance

75°F

4600 psi

31.7 MPa

Overlap Shear

ASTM D 1002

Metal: FPL etched 2024-T3 bare aluminum

Cure cycle: 200 ± 5°F - 12 to 15 psig - 6 hours - 9°F/minute rise rate

Test load rate: 1200-1400 psi/minute (0.05 inches/minute)

Test Temp

Peel Rate

Peel Strength

75°F

1"/min

41 in lb/in

75°F

3"/min

47 in lb/in

Metal to Metal Climbing Drum Peel

ASTM D 1781

Metal: FPL etched 2024-T3 clad aluminum

Cure cycle: 235 ± 5°F - 35 psig - 90 minutes - 5°F/minute rise rate