China Zinc Oxide 99.7% White Powder Rubber Industry, Find details about China Zinc Oxide, Zinc Oxide Price from Zinc Oxide 99.7% White Powder Rubber Industry
Brief information: high purity zinc oxide ore supplier
Zinc oxide (99%, 99.5%) in direct method process and 99.5% and 99.7% grade produced in indirect method process, the product is white powder,stability in room temperature,good hinding power and tint reducing power.It widely used for rubber, pain, medicine, printing ink, cable, electronics, papermaking, enamel, match, cosmetic and other chemical industrial applicat.
25kg zinc oxide 99.7%/99.5% powder high purity industry grade
Zinc Oxide / ZnO Specification
Item/Parameter | Standard | |||
Zinc Oxide % ≥ | ZnO 99.5% | ZnO 99.7% | ZnO 99.8% | ZnO 99.9% |
Metallic Zinc (in accordance with Zn) % | None | None | None | None |
Lead oxide (PbO)%≤ | 0.05 | 0.037 | 0.001 | 0.001 |
Cadmium oxide (CdO) % ≤ | -- | -- | 0.0005 | 0.0005 |
Cupric oxide (CuO) % ≤ | 0.0004 | 0.0002 | 0.0002 | 0.0002 |
Acid-Insoluble Substance ≤ | -- | -- | 0.0005 | 0.0005 |
Manganese (Mn) % ≤ | 0.0001 | 0.0001 | -- | -- |
Ferro Oxide (FeO) % ≤ | -- | 0.001 | -- | -- |
Muriatic Acid Insoluble Substance % ≤ | 0.008 | 0.006 | 0.004 | 0.004 |
Volatile 150°C % ≤ | 0.4 | 0.3 | 0.3 | 0.3 |
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