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Exceptional lightfastness and weather resistance for long-term color stability in outdoor applications.
High tinctorial strength with excellent dispersion performance in aqueous and solvent-based systems.
Non-toxic, sulfate-free formulation compliant with global regulatory standards including EN 71-3 and ASTM F963.
Thermally stable up to 250 °C, retaining hue integrity during high-temperature processing.
Consistent batch-to-batch color reproducibility supported by rigorous in-house QC and ISO 9001-certified manufacturing.
Architectural coatings and exterior wall paints requiring durable blue/violet shades.
Plastic coloration for polyolefins, PVC, and engineering thermoplastics (e.g., ABS, PS).
Printing inks for packaging films, labels, and decorative laminates.
Artist-grade acrylics, gouache, and watercolor formulations demanding high purity and clarity.
Specialty concrete and stucco pigmentation for façade and decorative precast elements.
| Chemical Type | Sodium aluminosilicate polysulfide (synthetic ultramarine) |
| Product Form | Fine dry powder |
| Appearance | Brilliant violet-blue free-flowing powder |
| Primary Applications | Coatings, plastics, inks, artists’ colors, construction materials |
| Key Features | Lightfastness ≥7 (ISO 105-B02), non-bleeding, alkali-stable |
| Particle Size (D50) | 8–12 µm |
| pH (10% aqueous suspension) | 6.5–7.5 |
| Heavy Metals (Pb, Cd, Hg, Cr⁶⁺) | Below detection limits per EU REACH Annex XVII |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
