99% ZnO ZnO for ceramics use chemical process by calcination
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NOMENCLATURE |
: |
Zinc Oxide |
PHYSICAL FORM |
: |
Off White fine powder |
CHEMICAL FORMULA |
: |
ZnO. |
PROCESS OF MANUFACTURE |
: |
Chemical process by calcination of Zinc Hydroxide. |
PROPERTIES |
: |
|
Molecular wt. |
: |
81. |
Melting point |
: |
1975oC |
Solubility |
: |
Soluble in acids and alkalies, insoluble in water and alcohol. |
Odour |
: |
Odourless. |
SPECIFICATIONS |
: |
TYPICAL ANALYSIS |
PURITY AS ZNO |
99.23 |
MATTER SOLUBLE IN WATER |
0.44 |
RETENTION ON 325 MESH |
0.14 |
MOISTURE CONTENT |
0.028 |
LOSS ON IGNITION AT 850oC 25oC |
0.032 |
MATTER INSOLUBLE IN CONC. HYDROCHLORIC ACID |
0.046 |
METALLIC ZINC |
0.024 |
Pb |
0.00001 |
Cd |
0.00001 |
Cu |
0.0001 |
Mn |
0.0002 |
APPLICATIONS |
: |
Filter and accelerator-activator in rubber & plastics and also in ceramic, |
PACKING |
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25/50 Kg HDPE bags with inside polythene lined and also in Big bags |
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