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High thermal stability up to 800°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.
Superior chemical inertness—resistant to acids, alkalis, and solvents in industrial coating systems.
Fine particle size distribution ensuring smooth dispersion and consistent color development in aqueous and solvent-based media.
Ceramic glazes and frits for tableware and architectural tiles.
High-performance architectural and industrial coatings.
Plastic coloration for outdoor applications requiring UV stability.
Specialty inks for heat-transfer printing and decorative laminates.
Fire-resistant intumescent coatings and refractory materials.
| Chemical Type | Iron-based mixed metal oxide (Fe–Mn–Al spinel structure) |
| Product Form | Free-flowing dry powder |
| Appearance | Uniform brick-red powder with matte finish |
| Primary Applications | Ceramics, coatings, plastics, inks, and refractory products |
| Key Features | Heat resistance, non-toxicity, pH stability, low oil absorption |
| Benefits | Color consistency, batch-to-batch reproducibility, low volatility during firing |
| Storage Conditions | Store in cool, dry place; protect from moisture and direct sunlight |
| Shelf Life | 24 months from date of manufacture under recommended storage |
Q1: What is the primary chemical composition of Cathay CATHAYCOAT Red RA12A?
A: Cathay CATHAYCOAT Red RA12A is a high-performance inorganic red pigment based on a stabilized iron oxide–chromium oxide spinel structure, engineered for enhanced thermal and chemical stability in demanding coating applications.
Q2: Is this pigment suitable for high-temperature curing processes, such as coil coating or powder coating?
A: Yes — RA12A is specifically formulated to retain color integrity and dispersion stability at temperatures up to 250 °C, making it well-suited for industrial baking cycles used in coil coating, automotive refinish, and thermoset powder coatings.
Q3: How does RA12A compare to organic red pigments in terms of weather resistance and UV stability?
A: As an inorganic pigment, RA12A offers significantly superior long-term UV resistance, chalking resistance, and color retention compared to most organic reds—particularly in exterior architectural and industrial maintenance coatings exposed to prolonged sunlight and moisture.
Q4: Can RA12A be used in water-based coating systems without compromising dispersion or gloss?
A: Yes — RA12A is surface-treated to ensure good wettability and stable dispersion in both water-based acrylic and polyurethane dispersions; optimal performance requires standard milling and appropriate dispersant selection during formulation.
Q5: What safety and regulatory considerations apply to handling and use of this pigment?
A: RA12A is classified as non-hazardous under GHS for transport and general handling; it contains no regulated heavy metals above threshold levels and complies with major global pigment safety guidelines for industrial coatings. Always consult the Safety Data Sheet (SDS) for site-specific handling and exposure controls.
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