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Zhengzhou Macro Imp. & Exp. Co., Ltd.
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China factory ZnO: Zinc Oxide food grade hot sales
Product name: Zinc Oxide
Other name: Zinc White
Physical Appearance: Odorless, amorphous, white powder
Molecular Formula: ZnO
CAS NO:1314-13-2
Property: White powder, odourless, relative density 5.606, stable under normal temperature. Insoluble in water and alcohol, soluble in acid, alkali. High dispersion, can greatly increase the force of the tire wear, anti-cracking, tear strength and elongation strength.
Specification:
Item/Parameter | Standard |
Zn | 72% Min |
ZnO | 90% Min |
Pb % ≤ | 0.005 |
Cd % ≤ | 0.003 |
As % ≤ | 0.003 |
Cu % ≤ | 0.01 |
Dioxin | None |
H2O % ≤ | 8.0 |
Loss on Ignition % ≤ | 4.0 |
Water Soluble Substance % ≤ | 3.0 |
Muriatic Acid Insoluble Substance % ≤ | 0.5 |
Screen Residues (80 mesh) % ≤ | 0.1 |
Screen Residues (325 mesh) % ≤ | -- |
Bulk Density | 2g/cm3 |
Color (compared with standard sample) | Off white |
Usage: Applied internationally recognized for radial truck tire rubber chemicals, wire bonding can improve the tire and tire life.
Used in rubber, plastics, dope cable, porcelain enamel, oil, pottery and porcelain, glass and other chemical industry.
Used as white pigment, for resins, coating, painting.
Used in feed, fertilizer, medicine.
Packing: In polyethylene film bag with outer polypropylene woven bag, 25kg,
50kg, big sack bag or as required by the customer