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High thermal stability suitable for processing temperatures up to 800 °C.
Excellent lightfastness and weather resistance, meeting ISO 105-B02 Class 7–8.
Non-toxic, heavy-metal-free formulation compliant with EN 71-3 and RoHS directives.
Superior dispersion performance in both aqueous and solvent-based systems.
Consistent particle size distribution ensuring uniform color strength and low abrasivity.
Ceramic glazes and underglaze decorations for tableware and architectural tiles.
High-performance coatings for industrial equipment and automotive heat-resistant components.
Coloration of engineering plastics requiring thermal stability, including polyamide and PBT.
Specialty inks for glass and metal decoration fired at elevated temperatures.
Colored concrete and cementitious products for exterior architectural applications.
| Chemical Type | Mixed Metal Oxide (Fe–Cr–Mn spinel) |
| Product Form | Fine dry powder |
| Appearance | Jet-black granular powder |
| Primary Applications | Ceramics, high-temperature coatings, engineering plastics, specialty inks |
| Key Features | Heat resistant, chemically inert, UV stable, non-volatile |
| Benefits | No blooming, minimal color shift after firing, low dust generation |
| Density (g/cm³) | 4.2–4.5 |
| Particle Size (D50, μm) | 1.2–1.8 |
Q1: What is the primary chemical composition of CATHAYGRAN BLACK F9562GS?
A: CATHAYGRAN BLACK F9562GS is a high-performance inorganic black pigment based on mixed metal oxides, engineered for thermal and chemical stability. Its exact formulation is proprietary, but it contains no heavy metals regulated under RoHS or REACH SVHC criteria.
Q2: Is this pigment suitable for high-temperature polymer processing, such as polypropylene or engineering plastics extrusion?
A: Yes — F9562GS is specifically designed for demanding thermal environments and demonstrates excellent dispersion stability and color retention during melt processing up to 300 °C, making it well-suited for polyolefins, polyesters, and other engineering thermoplastics.
Q3: How does F9562GS compare to carbon black in terms of UV resistance and weathering performance?
A: As an inorganic oxide-based pigment, F9562GS offers inherently superior UV stability and resistance to chalking or fading compared to organic blacks or standard carbon blacks — especially in outdoor applications where long-term lightfastness and minimal surface degradation are critical.
Q4: Can this pigment be used in food-contact compliant plastic compounds?
A: While F9562GS itself contains no intentionally added substances restricted for food-contact use, final regulatory compliance depends on the full formulation, processing conditions, and applicable regional regulations. It is commonly selected for food-grade packaging applications when incorporated into approved polymer systems at typical usage levels.
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