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High thermal stability up to 600 °C, suitable for high-temperature ceramic and enamel applications.
Excellent lightfastness and weather resistance, maintaining color integrity under prolonged UV exposure.
Non-toxic and heavy-metal-free formulation compliant with global regulatory standards including RoHS and REACH.
Superior dispersion stability in aqueous and solvent-based systems without flocculation or settling.
Consistent batch-to-batch color strength and hue, ensuring reliable reproducibility in industrial production.
Ceramic glazes and underglaze decorations for tableware and architectural tiles.
High-performance architectural coatings requiring long-term color retention.
Plastic coloration for outdoor applications including automotive interior components.
Industrial powder coatings exposed to elevated curing temperatures.
Specialty glass coloring where chemical inertness and thermal endurance are critical.
| Chemical Type | Complex iron-cobalt spinel oxide |
| Product Form | Fine dry powder |
| Appearance | Deep blue to violet-blue granular powder |
| Primary Applications | Ceramics, coatings, plastics, glass |
| Key Features | Thermal stability, UV resistance, non-toxicity, dispersion stability |
| Benefits | Color consistency, regulatory compliance, process robustness |
| Recommended pH Range (for dispersion) | 5.0 – 9.0 |
| Density (g/cm³) | 4.2 – 4.5 |
Q1: What is the primary chemical composition of Cathay FERROTINT Blue F29A?
A: Cathay FERROTINT Blue F29A is an inorganic pigment based on a modified iron oxide–cobalt spinel structure, engineered to deliver stable blue coloration with enhanced thermal and chemical resistance compared to conventional cobalt blues.
Q2: Is this pigment suitable for high-temperature polymer processing applications?
A: Yes — F29A exhibits excellent thermal stability and is routinely used in engineering thermoplastics such as polyamide, PBT, and polyesters processed at temperatures up to 280 °C without significant hue shift or degradation.
Q3: How does F29A perform in UV-exposed outdoor applications?
A: As a fully inorganic spinel pigment, F29A offers outstanding UV stability and weatherfastness, making it well-suited for long-term outdoor use in coatings, plastics, and construction materials without requiring additional UV stabilizers.
Q4: Can F29A be dispersed in aqueous systems for architectural or industrial water-based coatings?
A: Yes — with appropriate surfactant-assisted dispersion protocols, F29A achieves stable, low-viscosity dispersions in water-based acrylic, epoxy, and alkyd emulsion systems, delivering consistent tinting strength and minimal settling.
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