Pi Glass is a specialized kaolin grade designed for glass manufacturing. It ensures purity and contributes to clarity and strength in glass products.
| Product | China Clay |
| Grade | PIWHITE |
| Form | Powder / Lumps. |
| Special Feature | Very white apperance, fine particle size. |
| Description | Analysis |
|---|---|
| Moisture(w/w) % (max) | 2 |
| pH | 7-8 |
| Oil absorption(ml/100 gm) | 56 |
| Suspension(% in 24 hours) | good |
| -2 micron(w/w) % (min) | 65 |
| +300 mesh retention(w/w) % (max) | 0.50 |
| Water of plasticity (%) | 27 |
| Green shrinkage (%) | 2.41 |
| Gloss(taking MgO as 100%) | 92 |
| Fired gloss (%) | 96 |
The Typical ranges shown above has been derived from recent analysis data from representative samples of raw bentonite
| Description | Analysis |
|---|---|
| SiO2 | 45.40 |
| Al2O3 | 38.12 |
| Fe2O3 | 0.28 |
| CaO+MgO | 0.16 |
| TiO2 | 0.55 |
| Na2O + KM2O | 0.12 |
| L.I.O | 13.94 |
The results mentioned are determined by our standard laboratory test methods. Every precaution is taken in production to ensure that the product confirms to our published results; but as the material is a naturally occurring mineral, Ashapura China Clay Co. reserves the right to change the data, whenever it becomes necessary