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High thermal stability up to 700 °C, suitable for high-temperature ceramic and enamel applications.
Excellent lightfastness and weather resistance, maintaining color integrity under prolonged UV exposure.
Non-toxic composition compliant with global regulatory standards including EN 71-3 and RoHS.
Consistent particle size distribution ensuring uniform dispersion and optimal opacity in coatings and plastics.
Chemically inert in alkaline and mildly acidic environments, enhancing compatibility with diverse binder systems.
Ceramic glazes and underglaze decorations for tableware and architectural tiles.
High-performance industrial coatings for automotive and appliance finishes.
Plastic coloration for outdoor furniture, construction profiles, and engineering thermoplastics.
Architectural concrete pigments for façade elements and precast concrete products.
Low-VOC architectural paints and exterior wall coatings requiring durable yellow hue.
| Chemical Type | Mixed Metal Oxide (Zinc Iron Chromite-based) |
| Product Form | Free-flowing fine powder |
| Appearance | Brilliant yellow granular powder |
| Primary Applications | Ceramics, coatings, plastics, concrete |
| Key Features | Thermal stability, UV resistance, non-toxicity, pH stability |
| Benefits | Color consistency, low migration, long-term durability |
| Density (g/cm³) | 4.8–5.2 |
| Particle Size (D50, μm) | 0.8–1.2 |
Q1: What is the primary chemical composition of Cathay CATHAYCOAT Yellow YA50E?
A: Cathay CATHAYCOAT Yellow YA50E is a high-performance inorganic yellow pigment based on a stabilized complex metal oxide system, engineered for thermal and chemical robustness. Its exact composition is proprietary, but it contains no heavy metals regulated under RoHS or REACH SVHC criteria.
Q2: Is YA50E suitable for high-temperature coating applications such as coil coatings or powder coatings?
A: Yes — YA50E is specifically formulated for excellent thermal stability, maintaining color integrity and dispersion performance at processing temperatures up to 250 °C, making it well-suited for coil coatings, powder coatings, and other thermally demanding industrial finishes.
Q3: How does YA50E perform in UV-exposed outdoor applications?
A: YA50E exhibits strong inherent UV resistance due to its inorganic crystalline structure, delivering good long-term color retention and minimal chalking in exterior architectural and industrial coatings — especially when combined with appropriate UV-stabilized resin systems.
Q4: Can YA50E be used in water-based coating systems without compromising dispersion stability?
A: Yes — YA50E is surface-treated to ensure compatibility and stable dispersion in both water-based and solvent-based systems. Optimal results are achieved using standard dispersing agents and high-shear mixing protocols recommended for inorganic pigments.
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