Sanodal® Gold 4N
Aluminum dye
Sanodal® Gold 4N Powder is not a true organic dye but an iron compound that forms a colored complex with the aluminum oxide coating. It produces an attractive brassy-gold color that has exceptional permanence and has been used for architectual applications throughout the world.
![Sanodal® Gold 4N](/_gatsby/image/b3b65da252f22ca5954d20e1f2acf088/f9f6a45b3bd6fbc033a2639b0dc606c5/5ec613bf22bd288778b81049294f7742.jpg?u=https%3A%2F%2Fadmin.heubach.com%2Fwp-content%2Fuploads%2F2022%2F08%2F5ec613bf22bd288778b81049294f7742.jpeg&a=w%3D50%26h%3D50%26fm%3Djpg%26q%3D75&cd=3531bfb76f02c7dfff45cf278dabe606)
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Benefits
- Excellent light- and weather fastness properties
- Suitable for outdoor and indoor applications
- Overdyeing by a subsequent electrolytic dyeing process possible
- Designed for many architectural needs
Technical data
Product Data
Delivery Form | Powder | |
Solubility in water | (20°C/69°F) | >300 g/l |
Recommended dye bath | pH | 4.5 |
Recommended dye bath | buffer | no buffer |
Light fastness | >9* | |
Single dye | ✓ | |
Dye blend | – |
*A »First Break« phenomena for ferri oxalate containing dyes is well known and documented in literature: Those kind of compounds show a fading after a short
radiation time which then does not further degrade.
Applications
- Outdoor
- Indoor
- Architecture