Industrial Mineral
Kaolin / China Clay
Kaolin supplied as raw lumps, washed clay, powder, micronized and calcined grades for ceramics, paper, paints and plastics.
Chemical FormulaAl₂Si₂O₅(OH)₄
Product Profile
Key properties
Typical physical and general characteristics for this product. Final values depend on the selected grade and source.
Color
White to off-white
Hardness
2–2.5 Mohs
Specific gravity
2.58–2.63
Particle size
Typically 200–325 mesh
Technical Data
Typical specifications
| Parameter | Typical Value |
|---|---|
| Al₂O₃ | 35–39% |
| SiO₂ | 45–49% |
| Fe₂O₃ — Premium grade | ≤0.5% |
| Whiteness — Premium grade | 90–95% |
| Brightness — Premium grade | 90–96% |
Specifications shown are typical values and may vary by source, grade and processing. Final supply specifications are confirmed against the buyer requirement and available laboratory analysis.
Available Forms
- Raw kaolin lumps
- Washed kaolin
- Kaolin powder
- Micronized kaolin
- Calcined kaolin
Available Sizes
- 200 mesh
- 325 mesh
- Micronized grades
Packaging Options
- 25 kg or 50 kg bags where applicable
- 1 MT jumbo bags where applicable
- Loose bulk shipment where applicable
- Customized packaging subject to agreement
End Uses
Industrial applications
Ceramic tiles and sanitary ware
Porcelain
Paper coating and filler
Paints
Rubber
Plastics
Adhesives
Cosmetics
Pharmaceuticals
Cement
Fiberglass
Commercial Inquiry
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