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FM 73 film adhesive is a toughened, general purpose aerospace epoxy designed to provide excellent structural performance from -67°F to 180°F (-55°C to 82°C). FM 73 film adhesive is formulated to provide outstanding durability in bonding metals and is also suitable for bonding many structural composite systems.

Extensive testing has proven that FM 73 adhesive easily meets the requirements set forth in specifications MMM-A-132A, type I, class 2 and MIL-A-25463B, type I, class 2 as well as more stringent requirements. To achieve maximum environmental resistance and bonding durability, the use of BR 127 corrosion inhibiting primer is recommended in bonding metallic components.

Features and Benefits

• Demonstrates excellent peel strength and structural performance from
• -67°F to 180°F (-55°C to 82°C)
• Resistant to prebond humidity exposure
• Good moisture and corrosion resistance in high humidity
• Shop life of 30 days at 75°F (24°C)
• Easily meets the requirements of specifications MMM-A-132, type I, class 2 and MIL-A-25463B, type I, class 2