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Exceptional thermal stability up to 1000 °C in inert and oxidizing atmospheres.
Non-toxic, heavy-metal-free formulation compliant with global regulatory standards including REACH and RoHS.
High opacity and excellent color consistency across batch production.
Superior chemical resistance to acids, alkalis, and solvents under elevated temperature conditions.
Low oil absorption enabling efficient dispersion in high-temperature ceramic glazes and refractory matrices.
Ceramic glazes for sanitaryware and tableware requiring prolonged firing cycles.
Colorants in technical ceramics including insulators, spark plug bodies, and kiln furniture.
Pigmentation of high-performance refractory coatings and linings for metallurgical furnaces.
Stable coloring agent in glass-ceramic composites and low-expansion vitreous enamels.
Functional pigment in heat-resistant architectural tiles and fire-rated building materials.
| Chemical Type | Mixed-Metal Oxide (Spinel-based) |
| Product Form | Free-flowing fine powder |
| Appearance | Uniform dark gray to black granular powder |
| Primary Applications | High-temperature ceramics, refractories, and vitreous enamels |
| Key Features | Thermal stability, non-volatility, pH-neutral, non-hygroscopic |
| Particle Size (D50) | 1.8–2.2 µm (laser diffraction) |
| Bulk Density | 2.4–2.6 g/cm³ |
| Shelf Life | 36 months under dry, ambient storage conditions |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
