1.Zirconium Silicate Used for Ceramics 2.zirconium silicate powder 3.sodium silicate 4.manufacturer 5.good quality
Zirconium Silicate Used for Ceramics
1.description
With high stability, Zirconium Silicateisinfluenced by the heat slightly, thus, it is widely used in the production of ceramic honeycomb. In the course of burning, combustible substance come into Zirconium Silicate, the surface of catalyst, generating vibrational excited products. The heat energy is radiated by means of infrared high- efficiently, avoiding energy loss by visible light, Which assure the heat energy is mostly utilized.
Because of its low exhaust gas emission, catalytic combustion is more environmentally friendly, Meanwhile, Its service life is far exceed the common ceramic board products.
2.Application
1). Used as opacifier medium for ceramic industries with best quality and cheap cost, widely used for construction ceramic, sanitary ceramic, household ceramic and electric ceramic.
2). Used in the glaze for sanitary ware, tableware and building ceramics.The fine particle size, superior distirbution of grain and the pure chemical composition has ensured the most effective opacifying property for the zirconium silicate with high index of refraction.
3).Increase heat resistance and improve the insulation resistance value, used for inert close white and chemical resistance of stuffing can function
Typical chemical properties |
|
ZrO2 | ≥65% |
Sio2 | ≤32.1% |
Ai2O3 | ≤0.4% |
Fe2O3 | ≤0.1% |
TiO2 | ≤0.15% |
Typical physical properties |
|
Hardness(Moh's Scals) | 7.5 |
Whiteness(%)°C | ≥92 |
Coefficient thermal expansion(cm/cm.°C) | 4.2*10 |
Specific surface area(cm2/cm3) | 132000 |
Specific gravity(g/cm3) | 4.6 |
Melting point | 2500°c |
Index of refraction | 1.97-2.0 |
Average size of a grain | 1.05μm |
Zirconium Silicate Used for Ceramics
Zirconium Silicate Used for Ceramics