High thermal stability suitable for processing temperatures up to 1200 °C.
Excellent chemical resistance to acids, alkalis, and solvents in demanding industrial environments.
Consistent particle size distribution ensuring uniform dispersion and color development.
Non-toxic and compliant with major global regulatory frameworks for industrial pigments.
Low oil absorption enabling efficient formulation in high-solids and low-VOC systems.
Ceramic glazes and underglaze decorations for tableware and sanitaryware.
Coloration of architectural tiles and façade cladding materials.
Pigmentation of refractory mortars and high-temperature coatings.
Functional coloring agent in technical porcelain and insulating ceramics.
Stable pigment for glass enamel frits and vitreous coatings.
| Chemical Type | Complex metal oxide (spinel-based) |
| Product Form | Fine dry powder |
| Appearance | Free-flowing grayish-black granular powder |
| Primary Applications | Ceramics, refractories, glass enamels |
| Key Features | Thermally stable, chemically inert, non-volatile |
| Benefits | Color retention after firing, minimal batch variation, low heavy metal content |
| pH (10% aqueous slurry) | 6.5–7.5 |
| Moisture Content (max) | 0.5 wt% |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China