Cast aluminum, silver-white oxidation
Successful Partners: Numerous enterprises, spanning from Heilongjiang and Jilin in the north to Yuhuan in Zhejiang, as well as Henan and Hebei.
SanYong offers a complete solution for aluminum casting with silver-white chemical oxidation coating (PPT available for download).
1. SY-208 one-step pretreatment solution for cast aluminum and die-cast aluminum alloy
Degreasing, removal of the natural oxide film, and elimination of release agents enhance surface brightness and ensure thorough activation of the substrate, thereby laying the groundwork for subsequent surface coating.
2. SY-322 Chemical Coating Agent
It imparts a silvery-white appearance to the oxide film, exhibits high stability, and is free of lead, cadmium, and chromium (both hexavalent and trivalent), making it an environmentally friendly chemical conversion coating.
3. SY-331 Conversion Coating Sealer
It exhibits excellent oil‑resistance and superior fingerprint resistance, transforming the oxide film into a transparent, glossy layer upon drying and enhancing its protective properties.
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