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High brightness and whiteness for superior optical performance in demanding pigment applications.
Optimized particle size distribution enhancing opacity, gloss, and ink receptivity in coated papers.
Excellent dispersibility in aqueous systems, reducing viscosity and improving formulation stability.
Consistent calcination ensures low residual carbon and minimal volatile content for reliable processing.
Low abrasivity compared to alternative mineral fillers, minimizing wear on coating equipment and rollers.
Topcoat and precoat formulations for high-gloss, premium-grade coated paper and board.
Functional filler in water-based architectural and industrial coatings.
Reinforcing extender in vinyl flooring compounds and resilient sheet goods.
Performance additive in specialty inks, including gravure and flexographic printing inks.
Key component in high-clarity polymer masterbatches for film and packaging applications.
| Chemical Type | Calcined kaolin clay (hydrated aluminum silicate) |
| Product Form | Fine white powder |
| Appearance | Free-flowing, non-dusting white powder |
| Brightness (ISO 2470-1) | ≥ 92.0% |
| Particle Size (D50) | ~0.8–1.2 µm |
| Oil Absorption (ASTM D281) | ~65–75 g/100 g |
| Loss on Ignition (LOI, 1000°C) | ≤ 1.5% |
| pH (10% slurry) | 6.5–7.5 |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
