Product Data
| Delivery form |
Clear, aqueous solution |
| Density |
~1.025 [g/cm³] |
| pH |
~6.5 |
| Storage stability |
3 years in closed original containers at 5-30°C
Due to the influence of light, the solution may turn slightly yellowish-brown |
| Dilutability |
Dilutable with water in any proportion |
Applications
Anodal® SH-1 is used as an additive for hot water sealing of colorless, integral and electrolytically dyed anodized aluminum to prevent the formation of sealing deposits (smut).
Anodal® SH-1 can also be used for smudge-free sealing of coatings which are adsorptively dyed with organic dyes or combination dyeings such as the "Sandalor" (registered trademark of Interoxyd AG, Altenrhein, Switzerland) dyeings produced with Sanodure®, Sanodye® and Sanodal® dyes. In the latter case, however, a two-stage sealing method is recommended, i.e. presealing with Anodal® ASL followed by the main sealing step with water and an addition of Anodal® SH-1.