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High chromatic strength with excellent blue shade consistency across batches.
Outstanding thermal stability up to 350 °C, suitable for high-temperature processing.
Superior lightfastness and weather resistance (ISO 105-B02, Grade 7–8).
Chemically inert in acidic and alkaline media, ensuring compatibility in diverse formulations.
Low oil absorption (< 25 g/100 g), enabling efficient dispersion and high loading capacity.
Automotive coatings requiring long-term color retention and UV resistance.
Plastic coloration for engineering thermoplastics including polyamide and polypropylene.
Architectural and industrial coil coatings exposed to harsh outdoor environments.
High-performance powder coatings demanding thermal stability during curing.
Ceramic glazes and vitreous enamel applications requiring refractory pigment performance.
| Chemical Type | Cobalt aluminate spinel (CoAl₂O₄) |
| Product Form | Fine dry powder |
| Appearance | Deep blue granular powder |
| Primary Applications | Coatings, plastics, ceramics, powder coatings |
| Key Features | Thermal stability, lightfastness, chemical inertness |
| Particle Size (D₅₀) | 0.8–1.2 µm |
| Bulk Density | 2.4–2.6 g/cm³ |
| VOC Content | Non-VOC (0 g/L) |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
