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Highly calcined, fully dehydroxylated kaolin with optimized particle morphology for enhanced reinforcement.
Consistent brightness (>92.0% ISO) and low iron content for superior whiteness in demanding color systems.
Controlled particle size distribution ensuring excellent dispersion and rheology in liquid formulations.
Low oil absorption (~65 g/100 g) enabling high filler loading without compromising viscosity or application performance.
Chemically inert and pH-stable, compatible with acrylics, polyurethanes, and epoxy resins.
High-performance architectural and industrial coatings requiring opacity, gloss control, and scrub resistance.
Automotive basecoats and clearcoats where consistent optical properties and suspension stability are critical.
Plastic compounds for thermoplastics (e.g., PP, ABS) seeking dimensional stability and surface finish enhancement.
Adhesives and sealants requiring controlled rheology, improved bond strength, and reduced shrinkage.
Specialty inks—including UV-curable and water-based flexo inks—for improved print definition and pigment anchoring.
| Chemical Type | Calcined kaolin clay (dehydroxylated aluminum silicate) |
| Product Form | Fine white powder |
| Appearance | White to off-white free-flowing powder |
| Brightness (ISO 2470-1) | ≥ 92.0% |
| Oil Absorption (ASTM D281) | 62–68 g/100 g |
| Loss on Ignition (LOI, 1000°C) | ≤ 0.5% |
| pH (10% slurry, ASTM D1141) | 6.5–7.5 |
| Moisture Content (ASTM D280) | ≤ 0.5% |
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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
