Anodal® SH1
Aluminum Chemical
Anodal® SH-1 is used to obtain smudge-free hot water sealing of anodized aluminum and produces excellent sealing qualities.
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Benefits
- Excellent sealing qualities
- Deposit free sealings
Technical data
Product Data
| Delivery form | Clear, aqueous solution |
| Density | 1.02 – 1.03 g/l |
| pH | 5.0-7.0 |
| 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.