| Zinc Oxide.html : |
| 1. Appearance |
White powder |
| 2. Assaay (ZnO) |
99.5% min. |
| 3. Lead (Pb) |
0.1000% max. |
| 4. Copper(Cu) |
0.0005% max. |
| 5. Manganese(Mn) |
0.0005% max. |
| 6. PH Value |
6.8 -7.2 |
| 7. Moisture |
0.3% max. |
| 8. Acid-Insoluble Substance |
0.03% max. |
| 9. Water Soluble Portion |
0.10% max. |
| 10. Sieve fineness(325 mesh) |
99.8% min. |
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| The Technical Specification of Zinc Oxide is as follows: |
| Specification |
Sp.Gr.Zno |
Super Fine |
Fine |
Rubber Gd. |
| ZnO % by mass |
99.9 |
99.6 |
99.0 |
95.0 |
| Colour |
White |
White |
White |
White |
| Relative Density |
5.55 |
5.55 |
5.7 |
6.9 |
Moisturs
Contens %max. |
0.1 |
0.1 |
0.15 |
0.35 |
| Matter soluble % in Water max. |
0.02 |
0.02 |
0.03 |
0.5 |
| Matter insoluble % in HCL |
0.06 |
0.2 |
00.4 |
1.7 |
Loss on lgnition%
in HCL |
0.2 |
0.25 |
0.32 |
1.7 |
All metal impurities %
(Fe,Mn,Cu,Pb etc.) max. |
0.07 |
0.2 |
1.2 |
1.7 |
| Sieve Residus % through45 Micron Max. |
0.15 |
0.18 |
0.4 |
2.6 |
| Free Metallic Zinc % max. |
Nil |
0.01 |
0.05 |
0.2 |
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| Uses : |
| Accelerator activator, pigment and reinforcing agent in rubber; oinment; pigment and mould growth inhibitor in paints; ceramics; floor flie;glass; zinc salts (zinc stearate etc.) feed additive; semiconductor in electronic devices; electronic ceramics, raw material to produce zinc phosphate as steel coating. |
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| White powder; odorless; bitter taste; absorbs carbon dioxide from the air; has greatest ultraviolet absorption of all commercial pigments sp.gr.5.47; m.p.1975 c; soluble in acids and alkalis; insoluble in water and alcohol. Noncombstible; nontoxic as powder. |
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| Standard Packing :20 kg PP bag |
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| We the Zinc Oxide manufacture, offers excellent qualities of Zinc Oxide. Our product has wide usage in the rubber, glass, paint, tyre, footwear, cosmetics and ceramic industry across the globe. We produce four grades of zinc namely: |
| Special grade with 99.9% purity |
| Super fine with 99.6%purity |
| Fine with 99%purity |
| Rubber Grade Zinc Oxide95% |
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| This Product Data Sheet was last updated in September, 2004.The information contained in this Data Sheet reflects the state of engineering know how and the results of extensive tests and practical application studies. However, on account of the diversity of possible applications and technical conditions, this information can only be regarded as indicative for suitable applications and is not necessarily transferable to specific instances. Accordingly, we recommend, in every case,that teials be conducted on specific applications before any general product use. No direct or indirect liabilitiies are accepted unless specified. |
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