Foshan Dechenghezhong Chemistry co.,LTD
No,12 Yuyang 2nd Road, Huchong Industrial District, Nanzhuang Town,
Chancheng District, Foshan City, Guangdong, China
Tel:0086-757-82012410
Fax:0086-757-82012430
Website:http://dchz.en.alibaba.com
E-mail:fsdchz@outlook.com
DCHZ-602 Electrolytic Coloring for Aluminum
DCHZ-602 is a powder mixture, used in electrolytic coloring Coloring and uniformity is better
than single tin salt solution, compared with the single tin salt is more prone to obtain black color
when coloring.
Solution Make-Up and Operating Parameters
|
Color
|
Black
|
Bronze tone
|
Champagne tone
|
Stainless steel tone
|
|
Nickel sulfate
|
20-25g/L
|
20-25g/L
|
20-25g/L
|
20-25g/L
|
|
Tin sulfate
|
15g/L
|
8g/L
|
5-6g/L
|
3-5g/L
|
|
Reagent sulphuric acid
|
15-18g/L
|
15-18g/L
|
15-18g/L
|
15-18g/L
|
|
DCHZ-602
|
15g/L
|
8g/L
|
5-6g/L
|
3-5g/L
|
|
pH
|
0.9-1.1
|
0.9-1.1
|
0.9-1.1
|
0.9-1.1
|
|
Temperature
|
18-22℃
|
18-22℃
|
18-22℃
|
18-22℃
|
|
Voltage
|
16V
|
15V
|
15V
|
15V
|
|
Time
|
1-15min
|
1-15min
|
1-15min
|
1-15min
|
|
Attention:
1. Make up of a new bath with deionized water.The processing time to decide according to the
color.
2. Additional Nickel sulfate and Tin sulfate according to the analysis results, adding rate is
Nickel sulfate:Tin sulfate:sulphuric acid=1:1:1.
3. To obtain a black coloring requires the thickness of anodizing film at least 13μm.
|
Caution
Avoid prolonged contact with skin. Do not get in eyes. In case of contact with skin or eyes, flush
freely with water for at least 15 minutes.
For eyes, get medical attention. When handling and working with solutions, wear glasses, goggles
or face shield.
Packaging
25kg (net) in carton.
