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Structural Adhesive Film

Introduction

3M™ Scotch-Weld™ Structural Adhesive Films AF 126 and AF 126 FR are thermosetting,

toughened, epoxy adhesive films designed for structural bonding. These unique products

offer the following advantages:

• Cure at temperatures as low as 180°F (82°C).

• 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.

Technical Data

September, 2002

Description

Scotch-Weld

Scotch-Weld

Scotch-Weld

Scotch-Weld

AF 126

AF 126

AF 126

AF 126 FR

(.03 wt)

(.06 wt)

(.08 wt)

(.06 wt)

Form:

Supported film adhesive with protective liner

Color:

Green

Green

Red

Off White

Nominal Weight:

Nominal Caliper:

0.005 in.

0.010 in.

0.015 in.

0.010 in.

(0.13 mm)

(0.25 mm)

(0.38 mm)

(0.25 mm)

Volatile Content:

Less than 1%