zinc oxide is a Oxide product. Key specs — Origin: china; Price Term: FOB.
Product Description
Property: White powder, odourless, relative density 5.606, stable under normal Temperature. Insoluble in water and alcohol, soluble in acid, alkaki and Amkonium solution
Usage: Used in rubber, dope cable, porcelain enamel, oil, pottery and porcelain, glass and other chemical industry
Packing: In polyethylene film bag with outer polypropylene woven bag, 25kg, 50kg, big sack bag or as required by customer
Item/Parameter | Standard | ||||
Zinc Oxide (in accordance with dry materials) % ≥ | 99.5% | 99% | 98% | 95% | 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 | — | — | — | — |
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 |
