Waterborne aluminum paste or powder stands as the core determinant of waterborne aluminum pigment quality.

●Waterborne aluminum paste or powder stands as the core determinant of waterborne aluminum pigment quality. The overall stability of such pigment products is predominantly contingent on the alkali-acid resistance stability of the underlying aluminum paste/powder.

●As commonly referenced in the industry, a type of low-grade waterborne aluminum pigment—known as passivated aluminum paste or powder—is produced by incorporating passivators into solvent-based aluminum pigment, thereby forming a thin passivation layer on its surface. This treatment imparts hydrophilic properties to the pigment; however, the outer passivation film is inherently brittle and boasts only a short shelf life. This explains why passivated aluminum pigment requires immediate use: its manufacturing process renders long-term storage impractical. Furthermore, despite its water-compatible application, passivated aluminum pigment is not environmentally friendly, as it remains a solvent-based product in essence.

●In contrast, our high-end aluminum paste, crafted via a sophisticated dual-coating process, offers superior stability, enhanced safety, and greater environmental compatibility.