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High thermal stability up to 800 °C, retaining color integrity under prolonged high-temperature processing.
Excellent lightfastness and weather resistance, meeting ISO 105-B02 (≥7 rating) for outdoor durability.
Non-toxic and heavy-metal-free formulation compliant with EN 71-3 and RoHS directives.
Superior dispersion stability in aqueous and solvent-based systems without requiring surface treatment.
Consistent particle size distribution (D50 ≈ 0.8–1.2 µm), ensuring uniform tinting strength and low abrasivity.
Ceramic glazes and underglaze decorations for tableware and architectural tiles.
High-performance refractory coatings used in furnace linings and kiln furniture.
Colorants for inorganic binders in fire-resistant building materials and intumescent paints.
Pigmentation of specialty glass batches, including borosilicate and low-expansion glass types.
Functional coloring agent in thermally stable polymer composites (e.g., polyimide and silicone elastomers).
| Chemical Type | Mixed metal oxide (Fe-Cr-Ni spinel structure) |
| Product Form | Fine dry powder |
| Appearance | Uniform dark green to black granular powder |
| Primary Applications | Ceramics, refractories, specialty glass, high-temp coatings |
| Key Features | Thermal stability, chemical inertness, UV resistance, non-volatile |
| Benefits | No blooming or migration; compatible with alkaline and acidic matrices |
| pH Stability Range | 4–12 (aqueous suspension) |
| Storage Conditions | Keep in dry, cool, ventilated area; avoid moisture absorption |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
