
Kaolex is our superior-grade spray-dried kaolin known for its exceptional whiteness, ultra-fine particle size, and outstanding chemical and thermal stability. With high alumina content, low iron oxide levels, and excellent dispersibility, it delivers consistent, high-performance results that meet global quality standards.
Kaolex is widely used in paper and board precoating, paints, cosmetics, pharmaceuticals, and ceramics.
| PRODUCT SPECIFICATIONS | |
| Brighntess % (ISO 2470) | 83 +/- 0.5 |
| +350 BSS w/w % (max) | 0.02 |
| Moisture w/w % (max) | 2.0 |
| pH (20% solids) | 4.0 – 6.5 |
| CHEMICAL ANALYSIS | |
| 𝐴𝑙2O3 (%) | 38 |
| 𝑆𝑖O2 (%) | 46 |
| Fe2O3 (%) | <1 |
| Loss on ignition (%) | 14 |