Fine particle size
Low impurity contents
Higher cost/performance
Zirconium silicate STDC is higher cost/performance, stable product quality, fine and narrow particle size, widely used in popular ceramic tiles.
The packing specification is 25.0±0.1 kg/bag
| Items | Typical specifications |
| Average particle size, μm | 0.80±0.10 |
| pH | 5-8 |
| Glaze test | △E≤0.4 |
| Retain On Sieve (400 mesh) | No Impurity |
| (ZrO2+HfO2)，% | ≥55.0 |
| Fe2O3，% | ≤0.15 |
| TiO2，% | ≤0.20 |
