PASSIVATION - PSV-72 - INTRODUCTION & APPLICATION : - PASSIVATION is a cold & hot Passivation Solution used in the final rinse after - Phosphating. In hot Passivation temperature 700c. - BATH MAKE-UP : - Passivation Solution make by 0.1% v/v. Rinse the phosphate material dip in - passivation bath 1 minute. - BATH MAINTENANCE : - Passivation should be clean. if bath is contaminating it should be discard & make - up new bath.
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