Zirconium Silicate/Silicic acid for tableware
CAS NO:10101-52-7
EINECS NO:233-252-7
MF:ZrSiO4
Content: 50%,60%,62%,63%,65%,
Product Name: Zirconium Silicate for sanitary ware, tableware and building ceramics
Other Name: Silicic acid, zirconium(4+) salt (1:1); ZIRCONIUM SILICATE, 99%;
CAS NO:. 10101-52-7
EINECS:233-252-7
Molecular Formula: ZrSiO4
Content: 50%, 60%, 62%, 63%,,65%, 66%
Property: Super whiteness and stable quality
Packing: 25kg/kraft paper bag, 1 * 20'fcl can load 22mt
Usages:
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.
Specifications
|
Parameter |
index |
S-Zr5 |
|
ZrO2 % |
66.0%max |
SiO2 |
33.0%min |
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 |
4.69 |
Melting point |
2500 |
Hardness |
7.5 |
Coefficient of thermal expansion |
134.4 * 10-7 |
Grade |
partrile |
White Size |
Com-Posilion % |
||||
|
A |
D50(1.0-1.5um) |
≥95 |
Zr.HfO2 |
TiO2 |
Fe2O3 |
Al2O3 |
SiO2 |
≥65.5 |
≤0.1 |
≤0.07 |
≤0.40 |
≤32.5 |
|||
B |
D50(1.0-1.5um) |
≥90 |
≥64.5 |
≤0.12 |
≤0.08 |
≤0.24 |
≤33.0 |
C |
D50(1.0-1.5um) |
≥83 |
≥63.5 |
≤0.18 |
≤0.12 |
≤0.24 |
≤33.0 |
