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Available sizes

About M422

High-performance gray MMA adhesive specially designed for structural bonding of aluminum and stainless steel. Designed for superior performance, it offers high impact resistance, thermal stability, and long life in demanding environments. It also provides strong adhesion to carbon steel, plastics, fiberglass, and composites, making it ideal for industrial applications. Designed for superior performance, it offers high impact resistance, thermal stability, and long life in demanding environments.

With a mixing ratio of 10:1, ADINOX M422 reaches handling strength in 10 to 15 minutes and 90% of its full strength in 30 minutes at room temperature.

Technical Information

Mix Ratio

10:1

Color

Gray

Open time

4 to 6 min

Working time

10 to 15 min

Filling capacity

Elongation

Tensile strength

Operating temperature range

Hardness

Standard sizes

9 mm

100%

3,000 - 3,500 PSI

-40 to 250 °F

65D

50 ml, 490 ml, 18 Kg

How to use ADINOX M422?

1. SURFACE PREPARATION

Before starting the application, always wear the appropriate safety equipment (gloves and protective eyewear) and work in a well-ventilated area.

Ensure that the surfaces to be bonded are free of dust, grease, oil and moisture, as any contaminants can affect the adhesive's performance.

If necessary, clean the surfaces mechanically or chemically according to the substrate, then allow them to dry completely before application.

2. PREPARING THE ADHESIVE

Perform an initial purge by extruding a small amount of each component without the mixing nozzle to ensure proper flow.

Attach the mixing nozzle securely to ensure the correct mixing of both adhesive components.

Insert the cartridge into the application gun, ensuring it is completely secure.

Before applying to the part, purge a small amount with the nozzle installed to ensure a homogeneous mixture from the outset.

Apply a continuous, uniform bead to one of the surfaces, without stopping the application, to prevent bubbles or incomplete mixing.

3. BONDING AND CURING

Join the pieces immediately after application. Apply constant, uniform pressure to ensure full contact between the surfaces.

Open time: The period during which the mixed adhesive can be applied and handled before it begins to cure.

Working time: The period during which the mixed adhesive reaches approximately 70% of its cure. From this point onwards, it is no longer possible to move the parts without affecting the bond.

Leave the parts to rest completely.

Once you have finished applying the adhesive, remove the mixing nozzle.

Clean the cartridge outlet carefully in a horizontal position to prevent the components from mixing inside.

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