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Exceptional lightfastness and weather resistance for long-term color stability.
High tinctorial strength with intense, clean blue-violet hue.
Excellent thermal stability up to 180°C in polymer processing applications.
Low water solubility and superior alkali resistance for demanding industrial environments.
Consistent particle size distribution ensuring uniform dispersion and minimal agglomeration.
Plastics: Polyolefins, PVC, PS, and engineering resins.
Powder coatings: High-gloss architectural and appliance finishes.
Inks: Offset, flexographic, and gravure printing inks for packaging.
Construction materials: Colored concrete, stucco, and dry-mix mortars.
Masterbatches: Concentrated colorants for injection molding and extrusion.
| Chemical Type | Sodium aluminosilicate sulfide (synthetic ultramarine) |
| Product Form | Fine free-flowing powder |
| Appearance | Deep violet-blue granular powder |
| Primary Applications | Plastics, coatings, inks, construction materials |
| Key Features | Lightfastness ≥7 (ISO 105-B02), Heat stability ≤180°C |
| Benefits | Non-toxic, heavy-metal-free, REACH-compliant |
| pH Stability Range | 5.5–9.5 (stable in neutral to mildly alkaline media) |
| Specific Gravity | 2.3–2.5 g/cm³ |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
