Sanodye® Black OA
Aluminum dye
Sanodye® Black OA is unique for a black dye in that it is metal-free and may be used where disposal of metal containing effluent is objectionable. When properly applied it is suitable for almost any exterior application.
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Benefits
- Excellent light- and weather fastness properties
- Suitable for outdoor and indoor applications
- Overdyeing by ansubsequent electrolytic dyeing process possible
- Designed for many architectural needs
Technical data
Product Data
| Delivery Form | Granules | |
| Solubility in water | (20°C/69°F) | 20 [g/l] |
| Recommended dye bath | pH | 5-6 |
| Recommended dye bath | buffer | Sodium Acetate |
| Light fastness | >8 | |
| Single dye | ✓ | |
| Dye blend | – |
Applications
- Heavy metal sensitive applications
- Outdoor
- Indoor