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Model NO.: Zinc Oxide 99.5% 99.7%
CAS No.: 1314-13-2
Certificate: SGS, ISO, CIQ, Reach
Samples: Available
Trademark: zzsanchem
Transport Package: 25kgs Bag
Specification: 90% 95% 99% 99.5% 99.7%
Origin: China
HS Code: 2817001000
Zinc Oxide 99.5% 99.7% ZnO for Rubber and Painting
Zinc Oxide
CAS No.: 1314-13-2
industry grade & feed grade
Widely used purity: 72% 95% 99% 99.5% 99.7%
Appearance: White powder, innocuous, odorless, stable under normal temperature, soluble in acid, alkali and ammonium chloride solution, insoluble in water and alcohol.
Properties:
1) White powder
2) Stable under normal temperature
3) Good hiding power and coloring power
4) Insoluble in water and alcohol
5) Soluble in acid, alkali and ammonium solution
Specifications of Zinc oxide ZnO powder
| Item | Index | ||
| ZnO | 99.0% | 99.5% | 99.7% |
| Moisture (150°C) | 0.3% max | 0.3% max | 0.3% max |
| Soluble in water | 0.1% max | 0.1% max | 0.1% max |
| Pb | 0.15% max | 0.1% max | 0.037% max |
| Mn | 0.001% max | 0.0005% max | 0.0004% max |
| Cu | 0.001% max | 0.0005% max | 0.0004% max |
| PH Value | 6.8-7.2 | 6.8-7.2 | 6.8-7.2 |
| Acid-Insoluble Substance, %≤ | 0.01% Max | 0.01% Max | 0.01% Max |
Usage of Zinc oxide ZnO powder
We are in good position to supply zinc oxide in direct method process and indirect method process for rubber, pain, medicine, printing ink, cable, electronics, papermaking, enamel, match, cosmetic and other chemical industrial applications.
Red Seal - Tyres industry, rubber shoes related products
White Seal - Animal feeds, ceramic, rust protective paint, rubber products and parts, cosmetics and pharmaceuticals
Colloidal - High quality anti-rust paint
White Seal-S - Animal feeds & treatment, ceramic, anti-rust paint, rubber product & part, cosmetics, medicine & pharmaceuticals
Gold Seal - High quality medicine and pharmaceuticals
1. Rubber Grade/Paint Grade - Also known as White Seal
| Parameters | Unit | Value |
| Appearance | White Fine Powder | |
| Zinc Oxide as Zno | %(Min) | 99 |
| Loss on Ignition | %(Max) | 0.5 |
| Sieve Residue (325 Mesh) | %(Max) | 0.15 |
| Matter Insoluble in HCL | %(Max) | 0.15 |
| Nitrogen Surface Area | m2/gm | 3.5 to 5.5 |
2. Ceramic, Sanitaryware grade
| Parameters | Unit | Value |
| Appearance | White Fine Powder | |
| Zinc Oxide as Zno | %(Min) | 99.5 |
| Loss on Ignition | %(Max) | 0.3 |
| Sieve Residue (325 Mesh) | %(Max) | 0.15 |
| Matter Insoluble in HCL | %(Max) | 0.10 |
| Nitrogen Surface Area | m2/gm | 3.5 to 5.5 |
3. Cosmetic Grade
| Parameters | Unit | Value |
| Appearance | White Fine Powder | |
| Zinc Oxide as Zno | %(Min) | 99 |
| Loss on Ignition | %(Max) | 0.5 |
| Sieve Residue (325 Mesh) | %(Max) | 0.15 |
| Matter Insoluble in HCL | %(Max) | 0.15 |
| Nitrogen Surface Area | m2/gm | 3.5 to 5.5 |
| Arsenic | ppm Max | 20 |
| Lead | ppm Max | 50 |
4. Pharma Grade-Also known as Gold Seal, I.P/BP/USP Grade
| Parameters | Unit | Value |
| Appearance | White Fine Powder | |
| Zinc Oxide as Zno | %(Min) | 99.90 |
| Loss on Ignition | %(Max) | 0.30 |
| Sieve Residue (325 Mesh) | %(Max) | 0.1 |
| Matter Insoluble in HCL | %(Max) | 0.10 |
| Nitrogen Surface Area | m2/gm | 4.0 to 5.5 |
| Lead(Pb) | %(Max) | 0.0020 |
| Cadmiun (Cd) | %(Max) | 0.0005 |
| Mercury (Hg) | %(Max) | 0.0001 |
| Arsenic (As) | %(Max) | 0.0001 |
5. Feed Grade -Also known as Poultry grade, Animal Grade
| Test Parameters | Unit | Value |
| Appearance | White Fine Powder | |
| Zinc Oxide as Zno | %(Min) | 90 |
| Zinc as Zn | %(Min) | 72 |
| Loss on Ignition | %(Max) | 0.30 |
| Sieve Residue (325 Mesh) | %(Max) | 0.1 |
| Matter Insoluble in HCL | %(Max) | 0.10 |
| Nitrogen Surface Area | m2/g | 4.0 to 5.5 |
| Lead(Pb) | %(Max) | 0.0050 |
| Cadmiun (Cd) | %(Max) | 0.0010 |
| Mercury (Hg) | %(Max) | 0.0010 |
| Arsenic (As) | %(Max) | 0.0020 |
| Dioxin & PCB | NIL | |
6. Active Grade
| Parameters | Unit | Value |
| Appearance | White Fine Powder | |
| Zinc Oxide Content | % | 72 |
| Ignition Loss | % | 25-30 |
| Heavy Metals | ppm Max | 50 |
| Sieve Residue (325 Mesh) | %(Max) | 0.1 |
| Specific Surface Area | m2/gm | 20-30 |
| These are our Standard specifications, we can also manufacture as per customer requirement. | ||
7. RA Grade
| Parameters | Unit | Value |
| Zinc Oxide | % | 40% ± 5 |
| Calcium Oxide | % | 50% ± 10 |
| Moisture | %(Max) | 10.0% |
| Heavy Metals | Max | 50 ppm. |
| Specific Surface Area | m2/g | 10-15 |
| Note:- Zinc Oxide RA Grade is mainly used as a filler in low cost Rubber, Plastic Items. | ||
Product photo and Package of Zinc oxide ZnO powder
Our Service For You
1. Sample can be offered with free charge.
2. We have full stock and can deliver within short time.
3. OEM order are accepted, Any kind of logo printing or design are available.
4. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you.
5. All of our products are produce by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service.
6. We have many years experience for export, we cherish every order from our honor.
Contact Us Now!
If you are interested in any of our products or solutions, please feel free to contact us. We ensure that any of your requirements will be get prompt attention and best efforts from our side always.
Ms. Carol
Regional Manager | International trade department
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