Zinc Oxide
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Glass & Ceramic Chemicals
Zinc oxide can be used in ceramics, rubber, feed, cosmetics and other industries. A key material in the ceramics industry, it significantly enhances the quality, appearance and performance of ceramic products by increasing whiteness, adjusting color, and improving meltability and hardness. This makes it an indispensable component in the manufacture of high quality ceramic products.
| CAS No. | 1344-28-1 |
| Molecular Formula |
ZnO
|
| HS code |
28170010
|
|
ZnO %Min
|
90 |
| PbO %Max | 5 |
|
Fe₂O₃ %Max
|
0.1 |
| Particle size |
Residue on Sieve (325um Mesh Wet Sieve) 0.3% Max
|
| Load in 20'GP | 22MT Max |
|
ZnO %Min
|
95 |
| PbO %Max | 0.4 |
|
Fe₂O₃ %Max
|
0.05 |
| Particle size |
Residue on Sieve (325um Mesh Wet Sieve) 0.3% Max
|
| Load in 20'GP | 22MT Max |
|
ZnO %Min
|
95 |
| PbO %Max | 3 |
|
Fe₂O₃ %Max
|
0.08 |
| Particle size |
Residue on Sieve (325um Mesh Wet Sieve) 0.3% Max
|
| Load in 20'GP | 22MT Max |
|
ZnO %Min
|
98 |
| PbO %Max | 0.06 |
|
Fe₂O₃ %Max
|
0.05 |
| Particle size |
Residue on Sieve (325um Mesh Wet Sieve) 0.3% Max
|
| Load in 20'GP | 20MT Max |
| ZnO %Min | 98 |
| PbO %Max | 0.06 |
| Fe₂O₃ %Max | 0.05 |
| Particle size | Residue on Sieve (325um Mesh Wet Sieve) 0.3% Max |
| Load in 20'GP | 20MT Max |
|
ZnO %Min
|
99 |
| PbO %Max | 0.02 |
|
Fe₂O₃ %Max
|
0.03 |
| Particle size |
Residue on Sieve (325um Mesh Wet Sieve) 0.3% Max
|
| Load in 20'GP | 20MT Max |
Low coefficient of expansion, good high thermal and mechanical vibration effects.
Low content of heavy metals such as lead oxide, iron oxide, tin oxide, etc., which greatly solves the problem of gray spots after firing, and good firing luster..
Small particle size, large specific surface area, super adhesion and covering power, a great solution to the color of the substrate on the surface color of ceramic products.
It has a strong melting effect and can significantly reduce the viscosity of the glaze.
