What is the purpose of metal conditioner in prep work?

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Multiple Choice

What is the purpose of metal conditioner in prep work?

Explanation:
Metal conditioner is used to prep bare metal by removing the oxide layer and lightly etching the surface so coatings can bond effectively. Oxide films on metal act like a barrier to adhesion, so conditioner employs acids to dissolve or neutralize those oxides and create a micro-rough surface that the primer or filler can key into. This improves adhesion and helps prevent corrosion under the coating. It’s applied after cleaning/drying and before primer, and while it does clean to some extent, its main job is to remove oxidation and etch the metal rather than simply polishing or sealing.

Metal conditioner is used to prep bare metal by removing the oxide layer and lightly etching the surface so coatings can bond effectively. Oxide films on metal act like a barrier to adhesion, so conditioner employs acids to dissolve or neutralize those oxides and create a micro-rough surface that the primer or filler can key into. This improves adhesion and helps prevent corrosion under the coating. It’s applied after cleaning/drying and before primer, and while it does clean to some extent, its main job is to remove oxidation and etch the metal rather than simply polishing or sealing.

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