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SN-10 The Gold-yellow Inorganic Coloring Additive
This additive is a blue liquid, which is applicable to color Gold-yellow in aluminum and its alloys’ anodizing. The bath has good stability and light fastness. After treatment can use mid-temperature sealing or room temperature sealing.
1. Bath Composition (For make-up):
 

SN-10

Deioned Water

80 g/L~120 g/L

Balance

2. Operational Parameters:
 

PH

Temperature

Time

4~5

50 ℃~60 ℃

1 min~15 min

3. Bath Solution Maintenance: 
 

1.Analyze the contents of SN-10 daily and make compensation in time if necessary. 
2.Test the pH and adjust with ammonia or Oxalic acid if necessary everyday. 
3.The previous process water should be deioned Water, which can reduce pollutant in bath.
4.The bath should keep in dark when it does not work.

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