Zirconium Silicate used in Ceramic Industry
- Courier
- In detail
Zirconium Silicate
1.Molecular formula：ZrSiO4
Appearance：white powder
CAS No. 10101-52-7
EINECS No.: 233-252-7
2.Specifications
1) Premium grade zirconium silicate
2) Suitable for opacifier medium in the ceramic industry
Zirconium Silicate with stable chemical property, high-qualified and cheap opacifier, used in ceramic, enamal, glass
3.Zirconium Silicate is widely used in ceramics with excellent chemical stability and free from influence from ceramic sintering, and can significantly improve the blank ceramic glaze combine performance, increase brightness of glazed ceramic. Also further used in the production of TV's chromoscope, emulsification glass, ceramic and enamals. Its melting point is pretty high, up to above 2500°C, so also widely used in refractory material, zirconium glass furnace ramming mixes, pouring and spraying material
4.Packaging Detail：
25 Kg net in PP-bag or big bag of 500 Kg or 1000 Kg net.20-24MT/20' FCL.
Delivery Detail:within 15 days against payment or original L/C
5.Product specification:
| Parameter | Index |
| S-Zr5 | |
| ZrO2 % | 65.0%mix |
| SiO2 | 33.0%max |
| Fe2O3 | 0.1%max |
| TiO2 | 0.3%max |
| L.O.I | 0.5%max |
| Moisture | 1%max |
| Average particle diameter(D50) | 1.5um |
| Particle(um) | 98%<5um |
| Specific gravity | 4.69g/cm3 |
| Melting point | 2500 |
| Hardness | 7.5 |
| Coefficient of thermal expansion | 134.4 * 10-7 |