Product Description
Zinc White
Chemical Formular: ZnO
1. Product Name: Zinc Oxide/ZnO
2. Molecular formula: ZnO
3. CAS No: 1314-13-2
4. Appearance: White powder
5. Purity: 99.7%. (indirect method)
7. Manufacture for Zinc Oxide
Applications
1). Used as white dyestuff and used in printing & dyeing, paper, match and medicine industry.
2). Used in rubber industry as vulcanization activator, reinforecement agent and coloring agent of natural rubber, synthetic rubberand latex.
3). Used in the processing of zinc chrome yellow, zinc acetate, zinc carbonate, zinc chloride, etc.
4). Used for making electron laser materials, flurescent powder, forage additives, catalysts, magnetic materials
Packing: 25kg in net PP bag, 20MT in the 20'FCL
Item | Standard |
Zinc Oxide % ≥ | ZnO 99.5% | ZnO 99% | ZnO 98% | ZnO 95% | ZnO 90% |
Lead oxide (PbO)% ≤ | 0.12 | 0.2 | 1.0 | 3.0 | 4.0 |
Cadmium oxide (CdO) % ≤ | 0.02 | 0.05 | -- | -- | -- |
Cupric oxide (CuO) % ≤ | 0.006 | -- | -- | -- | -- |
Manganese (Mn) % ≤ | 0.0002 | -- | -- | -- | -- |
Metallic Zinc (in accordance with Zn) % | None | None | -- | -- | -- |
Muriatic Acid Insoluble Substance % ≤ | 0.03 | 0.04 | 0.5 | 0.7 | 2.0 |
Loss On Ignition % ≤ | 0.4 | 0.6 | 0.7 | 1.0 | 5.0 |
Water Soluble Substance % ≤ | 0.4 | 0.6 | 0.7 | 1.0 | 3.0 |
Sieve Residue (45um mesh ) % ≤ | 0.28 | 0.32 | 0.5 | 0.5 | 0.5 |
Volatile % ≤ | 0.4 | 0.4 | 0.5 | 0.5 | 0.5 |