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Blue-white A/B Agent
PostTime:2012-5-22 9:40:54    hit:1699
 

White-blue A,B

 

White-blue passivator

Range 1

Range 2

White-blue passivator A

6~10g/L

6~10g/L

White-blue passivator B

4g/L

4g/L

Nitric acid

6ml/L

6ml/L

Blueing powder

2~4g/L

PH (Nitric acid adjusting)

1.5~3

1.5~3

Temp.

20~35°C

20~35°C

Time:     In solution

5~15’s

25~35’s

In air

5~10’s

15~30’s

 

Note:

Range 1 is suitable for white-blue passivating of normal parts.

Range 2 is suitable for flat parts or parts with strong corrosion resistance and dark blue film.

Consumption:   White-blue passivator A     1~2g/100dm2

 

 
 
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