Alumon Yellow AGR
Alumon Yellow AGR is found in powder form and, is used mainly for the production of decorative article.
| Physical Form | Dry Powder |
| appearance | Yellow Powder |
| Chemical description | Azo dyes |
| Storage stability | Practically unlimited; close the packing well after use. |
| Light Fatness | Good |
| Heat Fastness | Good |
| Temperature | 50 –60 C |
| pH Range | 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.
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