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AD Chemicals

Anodising of aluminium - AD ANO

AD ANO

 

Addition 28 AL

 

Addition 28 AL - is a concentrated liquid additive to a solution of caustic soda, which guarantees a permanent etching conditions for a wide range of aluminum components (20 - 150 g / l). Even in the case of a very high content of aluminum, the process is very efficient. The reaction in the pickling tank is quieter when using AD ADDITION AL 1928 as compared to other preparations. It is a product readily biodegradable. Does not contain harmful substances such as chromates, nitrates and nitrites.

 

Parameters:

Decorative Finishing
Caustic soda: 50-60 g / l
Al28 Addition: 20-25 g / l
Al-content: 20 - 200 g / l
Working time: 6 - 15 minutes
Temperature: 60-65 ° C
Deanodising (color)
Caustic soda: 90-120 g / l
Al28 Addition: 15-20 g / l
Working time: 8 - 15 minutes
Temperature: Ambient