Wilclay WC Kaolin
| Oxide | Analysis | Formula | |
|---|---|---|---|
| CaO | 0.05% | 0.00 | |
| K2O | 0.15% | 0.00 | |
| MgO | 0.02% | 0.00 | |
| Na2O | 0.21% | 0.01 | |
| TiO2 | 1.58% | 0.05 | |
| Al2O3 | 37.85% | 1.00 | |
| SiO2 | 45.68% | 2.05 | |
| Fe2O3 | 0.74% | 0.01 | |
| LOI | 13.72% | ||
| Oxide Weight | 232.51 | ||
| Formula Weight | 269.48 | ||
Notes
Wilclay WC is a clean, high quality, white-firing airfloated kaolin especially selected for the whitewares segment of the ceramic industries. The clay has an intermediately fine particle size and has relatively high plasticity.
Moisture, Maximum %: 2.0
Median Particle Size, microns: .78
pH (28% solids): 4.5-7.0
CEC, Meq/100 gm.: 7.0
Particle size: % Finer Than
20 microns: 98
10: 94
5: 89
2: 75
1: 63
0.5: 45
Related Information
Links
| Materials | Kaolin |
|---|---|
| Typecodes |
Kaolin
Pure clay mineral, there are many brand names of varying purity and iron content. |
By Tony Hansen 
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