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-Aluminum Dyestuff
DCHZ offers a variety of water soluble dyes for aluminum anodizing film.Dye types include red,blue,yellow,green,orange,purple,brown,gold,black and other colors that clients need.Dyes have excellent dyeing affinity and weather resistance,strong corrosion resistance,no stain etching.
Operating Parameters
Concentration 10-12g/L (black color), 0.2-5g/L (light color)
Temperature 20-35℃
Time 0.5-30min
pH 5-7
Dissolving method of the dye:
1.The deionized water heated to boiling.
2.Add a small amount of water to dilute the dye and add it to the boiling water and stir until completely dissolved.
Caution:
Generally no need to adjust the pH value, lower pH with diluted acetic acid,raise pH with diluted Ammonia water.
