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pH level of Aluminium Bright Dip

2005

Dear Sir/ Madam;

I found your article on the web and would like to enquire more information.

I am experimenting the Aluminium Bright finishing on sandblasted surface (grade of sand is fine).I have a drum of 25 liters of this chemical and my component (workpiece) is 60 diameter and 75 mm long.

Question is how many of this size of the workpiece that I continue using this chemical before I need to "top up" or replenished.

Is there a guideline that I can worked on?

I understand that normally the chemical concentration is measured by Ph level. In this case, what Ph level is deemed not effective to be used.

I appreciate your reply in advance.

Regards

Sunny Ma
Finishing Entreprise - Singapore