Purity

99%/99.5%/99.7%

Zine Oxide

Product Description

1. Properties:
Chemical Name: Zinc Oxide
Synonyms: Zinc Oxide Powder, Zinc White, Flowers of Zinc
Molecular Formula: ZnO
Mlolecular Weight: 81.38
Specific Gravity: 5.606(real); 1.2(bulk)
Melting Point: 1976º C
Boiling Point: Sublimation at 1800º C
Heat of Formation: -83.24 Kcal/mol
Free Energy of Formation: -76.08 Kcal/mol
Melting Heat: 4470Kcal/mol
Physical Properties: Yellowish-white or slightly yellow powder

3. Applications: It is most suitable to be used for the manufacture of high grade ceramics, salt-glazed brick, mosaic, porcelain and porcelain enamel ware for sanitation and bath uses. Especially suitable to be used for glaze-making, as flux in glassmaking, also as active agent for rubber production, furthermore, as raw material for the manufacture of black or dark-colored rubber tyre, rubber wire and isolate articales, etc.

4. Packing: In PVC thin-film bag-lined plastic woven bags, net weight 25kg each.

5. Cautions for transportions and storage: Should be stored in a dry place. Don't to let it be rained on and don't get in touch with acid. No presence of acidic vapour in storeroom is allowed.