Henkel Adhesive Technologies

Henkel Adhesive Technologies

Structural adhesives

LOCTITE® AA A-671

A dark green, 2-part, toughened, external mixing, thixotropic structural acrylic adhesive used for magnet bonding.

All marks used are trademarks and/or registered trademarks of Henkel and its affiliates in the US, Germany, and elsewhere.

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Information

LOCTITE® AA A-671 is a 2-part structural adhesive for super fast fixture and ease of use thanks to external mixing application. It is non-flammable, 100% solids and has lower odor compared to other acrylic adhesives. Specifically designed for the bonding of magnets, it is used in permanent magnet brushes in DC motors, speaker assemblies, generators and magnetic assemblies.

Cure type:

Room Temperature (Ambient) Cure

Hardener: Color:

Blue

Hardener: Density, @ 25.0 °C:

0.95 g/ml - 1.01 g/ml

Hardener: Viscosity, Brookfield - RVF, @ 25.0 °C:

20000.0 mPa·s (cP) - 25000.0 mPa·s (cP)

Key characteristics:

Flammability: Non-Flammable,Odor: Low Odor,Thixotropic

Mixed: Color:

Green

Mixed: Fixture time:

75.0 sec.

Mixed: Shear strength, Steel (grit blasted):

> 2000.0 psi (> 13.8 N/mm²)

Number of components:

2 Part

Resin: Color:

Yellow

Resin: Density, @ 25.0 °C:

0.91 g/ml - 0.98 g/ml

Resin: Viscosity, Brookfield - RVF, @ 25.0 °C:

20000.0 mPa·s (cP) - 25000.0 mPa·s (cP)

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