Порошок из силиката циркония (керамическое

Описание и отзывы

Трекер стоимости

Характеристики

Superfine zirconium silicate powder

 

Typical chemical properties:

 

ZrO_{2 :}≥66.5%

 

Fe₂O₃≤0.05%

TiO2: ≤0.1%

 

The powder is widely 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.

 

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