Alumon Yellow A3BL
Alumon Yellow A3BL is found in powder form and, is used mainly for the production of decorative article.
Physical Form | Dry Powder |
Appearance | Yellow Powder |
Chemical Class | Metallized Dye |
Storage stability | Practically unlimited; close the packing well after use. |
Light Fatness | Good |
Applicable conditions are as: | Temperatures | 50 –60 C |
pH | 5 – 6 buffered with sodium acetate |
Water | De ionized |
Time | 10-15 Minute |
SEALING:
The dyed oxide film must be properly sealed properly using a hot sealing salt ANO SEAL CA-350 for best result.
Other Recommendation:
- Ammonium compounds shall not be used for controlling of the pH or to buffer dye bath solution.
- The presence of ammonium compounds in the sealing solution may cause leaching and loss of color.
- Use sodium acetate for dye buffer.
- Adequate care to be taken for proper rinsing to control drag-in for optimum tank life.
- Dye may be dissolved separately outside the dye bath. Use demineralized water for better dye bath stability.
- The life of dye bath is reduced by water containing ammonium.