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High thermal stability suitable for ceramic and glass firing processes up to 1200 °C.
Excellent lightfastness and UV resistance, ensuring long-term color retention in outdoor applications.
Chemically inert formulation compatible with acidic and alkaline glazes and enamel systems.
Consistent particle size distribution for uniform dispersion and reproducible batch-to-batch color performance.
Non-toxic and heavy-metal-free composition compliant with global regulatory standards including EN 71-3 and RoHS.
Ceramic glazes for tableware and sanitaryware manufacturing.
Colorants in architectural tile bodies and engobes.
Pigmentation of low-firing decorative glass enamels.
Functional coloring agent in refractory coatings and kiln furniture.
Stable chromophore in porcelain enamel formulations for appliance and industrial metal substrates.
| Chemical Type | Mixed-metal oxide (spinel-based) |
| Product Form | Free-flowing fine powder |
| Appearance | Uniform dark brown to black granular powder |
| Primary Applications | Ceramic glazes, glass enamels, porcelain enamels |
| Key Features | Thermal stability, chemical inertness, non-volatility |
| Benefits | Color consistency, minimal batch variation, no fuming during firing |
| pH (10% aqueous slurry) | 6.8–7.4 |
| Moisture Content (max) | 0.5 wt% |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
