• SY-313 gray colorant
SY-313 gray colorant
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SY-313 gray colorant

SY-313 gray colorant is a gray‑white powder used for electrolytic coloring of anodized aluminum profiles, enabling the production of gray‑to‑dark gray and black electrolytic color films with uniform hue, excellent dispersibility and reproducibility, bright surface finish, and superior bath stability. Its component concentrations and ratios remain largely constant, ensuring long service life and no precipitate formation. The manufacturing process is easy to control, resulting in minimal color variation; its wear resistance, corrosion resistance, and weatherability outperform those of conventional gray colors, while also delivering outstanding gloss on the colored aluminum.

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  • SY-313 gray colorant is a gray‑white powder used for electrolytic coloring of anodized aluminum profiles, enabling the production of gray‑to‑dark gray and black electrolytic color films with uniform hue, excellent dispersibility and reproducibility, bright surface finish, and stable bath chemistry. Its component concentrations and ratios remain largely consistent, resulting in long service life and no precipitate formation. The manufacturing process is easy to control, yielding minimal color variation; its wear resistance, corrosion resistance, and weatherability surpass those of conventional gray colors, while also ensuring that the colored aluminum exhibits superior luster.

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Factory实景

Aluminum-Magnesium Pilot-Scale Base
Anti-fatigue oxide film dedicated line

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Casting Aluminum Alloy Production and R&D Base
Technology Project Supporting Oxidation Dedicated Line 001

SY-313 gray colorant

SY-313 gray colorant is a gray‑white powder used for electrolytic coloring of anodized aluminum profiles, enabling the production of gray‑to‑dark gray and black electrolytic color films with uniform hue, excellent dispersibility and reproducibility, bright surface finish, and superior bath stability. Its component concentrations and ratios remain largely constant, ensuring long service life and no precipitate formation. The manufacturing process is easy to control, resulting in minimal color variation; its wear resistance, corrosion resistance, and weatherability outperform those of conventional gray colors, while also delivering outstanding gloss on the colored aluminum.

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