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High thermal stability up to 800 °C, enabling use in high-temperature curing and firing processes.
Excellent UV resistance and lightfastness, ensuring long-term color retention in outdoor applications.
Low water solubility and superior chemical inertness, providing compatibility with acidic, alkaline, and solvent-based systems.
Non-toxic and heavy-metal-free formulation, compliant with RoHS and REACH regulatory requirements.
Fine particle size distribution (D50 ≈ 0.8–1.2 μm) for smooth dispersion and enhanced tinting strength.
Ceramic glazes and underglaze decorations for tableware and architectural tiles.
High-performance coatings for industrial equipment and automotive under-hood components.
Coloration of construction materials including concrete, terrazzo, and fiber-cement boards.
Plastic color concentrates for engineering thermoplastics requiring thermal and weathering stability.
Specialty inks for heat-transfer printing and ceramic decal applications.
| Chemical Type | Mixed Metal Oxide (Fe–Mn–Cr spinel structure) |
| Product Form | Free-flowing dry powder |
| Appearance | Jet-black granular powder |
| Primary Applications | Ceramics, coatings, plastics, construction materials |
| Key Features | Thermal stability, UV resistance, chemical inertness, non-toxicity |
| Benefits | Consistent batch-to-batch performance, easy dispersion, low abrasivity |
| Density (g/cm³) | 4.8–5.1 |
| pH (10% aqueous slurry) | 6.5–7.5 |
Q1: What is the primary chemical composition of CATHAYCOAT Black BA30?
A: CATHAYCOAT Black BA30 is a high-performance inorganic black pigment based on mixed metal oxides, engineered for thermal and chemical stability. Its exact composition is proprietary, but it contains no heavy metals such as lead, cadmium, or mercury, and complies with global RoHS and REACH substance restrictions.
Q2: Is BA30 suitable for high-temperature coating applications?
A: Yes — BA30 exhibits excellent thermal stability and retains its black coloration and dispersion integrity in organic and inorganic binder systems exposed to continuous service temperatures up to 600°C, making it well-suited for industrial coatings, ceramic glazes, and heat-resistant paints.
Q3: How does BA30 compare to carbon black in terms of UV resistance and weathering performance?
A: Unlike organic carbon blacks, BA30 is inherently UV-inert and non-photoreactive. It delivers superior long-term color retention, minimal chalking, and no fading under prolonged outdoor exposure — especially advantageous in architectural coatings, exterior plastics, and facade systems where durability is critical.
Q4: Can BA30 be used in water-based coating formulations?
A: Yes — BA30 is surface-treated to ensure good wettability and stable dispersion in both water-based and solvent-based systems. For optimal performance in aqueous media, mild dispersants and pH control are recommended during formulation.
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