Sanodure Fast Bronze L
The sturdy bronze L is suitable for uniform water-soluble dyes used in aluminum anodizing adsorption dyeing. This dye is mainly used for indoor products and jewelry, and is recommended for indoor use.
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Product Details
Jian Gu Tong L is suitable for uniform water-soluble dyes for aluminum anodizing adsorption dyeing. This dye is mainly used for indoor products and jewelry, recommended for indoor use.
1. Dye Technical Parameters
Appearance:Powdered, yellow-brown
Composition:Metal complex azo dye
Density:500 g/l
Solubility:At 20°C, 100g/l
Storage period:Under sealed original packaging, it can actually be stored indefinitely
Safety data:See safety data sheet (MSDS)
2. Application Conditions
|
Concentration
|
Dyeing temperature
|
Dyeing time
|
|
| Light color |
0.05 - 0.2 g/l
|
25 - 60°C
|
10 - 20 min
|
| Medium color |
0.3 - 0.5 g/l
|
25 - 60°C
|
10 - 20 min
|
| Dark color |
1.0 - 3.0 g/l
|
25 - 60°C
|
20 - 30 min
|
Applicable pH:5.5±0.5
pH adjustment:It is recommended to add Anodal Dye Buffer to adjust to pH 5.6
Water quality requirements:Best to use deionized water
Sealing requirements:It is recommended to use Anodal® ASL
3. Bath Solution Preparation
When preparing the bath solution, it must be fully dissolved.
It is best to pre-dissolve in a separate container with 5 times the amount of dye in hot water (80-90°C). Then, stir and add the pre-dissolved stock solution to the dyeing bath.
4. Dye Lightfastness
Dark color (12 µm): 7-8 (ISO 2135)
5. Instructions
- This dye has a wide range of dyeing.
- Undyed dyeing can be removed with 30% diluted nitric acid or 0.5% sulfuric acid.
- This dye is sensitive to aluminum and sulfate, so workpieces that have been anodized must be thoroughly cleaned before dyeing.
- Water sealing will cause the color to fade.
6. Disposal of Waste Dyeing Solution
Waste dyeing solution can be precipitated using Anodal WT-1 Liquid, which is described in detail in the Anodal WT-1 Liquid technical data.
Precipitation method
| FeCl3, 40% |
(Dye)
Alkaline etching solutionml/gAnodal WT-1
|
Filtrate residual dye
Alkaline etching solutionml/gAnodal WT-1
|
)
Alkaline etching solutionml/gAnodal WT-1
|
0.3
~3
Alkaline etching solution
mg/l
0.6
|
| A |
5.0
|
- |
~5
|
~3
|
| B |
5.0
|
- |
~5
|
4
|
| C | - |
5.0
|
0,6
|
~5
|
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