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99.8% Nano Zinc Powder Zinc Metal Powder Zinc Powder
Main Characteristics:
Nano-zinc powder, ultra-fine zinc powder prepared through a special process, the high activity of zinc
powder has a high content of zinc and other impurity elements on the particle surface smooth, large surface
area and average particle size controlled, bulk density surface oxidation, melt deformation and adhesion to
a little grape-like particles, easily dispersed and industrial applications.
Usage:
Mainly used as key raw material in zinc-rich coating,as well as in anti-corrosion, environment protection
and other high performance coating. They can be widely applied in large steel structures, ship building,
container industries aviation, automobile; also widely applied in chemical industry,Mechanical Galvanizing,
Metallurgy and Medicine Area.Storage:Stored in dry, airy warehouse without acid, alkali and inflammables.
Be cautious of moisture, water and fire during storing and transportation.
| ITEM | SPECIFICATIONS | TEST RESULTS | ||||||
| Appearance | Gray powder | Gray powder | ||||||
| Total Zinc(%,Min) | 99 | 99.36 | ||||||
| Metallic Zinc (%,Min) | 98 | 98.03 | ||||||
| Pb (%,Max) | 0.003 | 0.0018 | ||||||
| Cd(%,Max) | 0.001 | 0.00041 | ||||||
| Fe(%,Max) | 0.005 | 0.0028 | ||||||
| Acid Insolubles(%,Max) | 0.01 | 0.005 | ||||||
| Density(g/cm3) | 7.1 | |||||||
| D50(μm) | 20-25 | Conform | ||||||
| D90(μm) | 50 | Conform |
| Grade | Standard | All Zinc | Metal Zinc | Pb | Cd | Fe | Acid Insolubles |
| Premium | ASTM D520 Type 3 | ≥99.0 | ≥96.0 | ≤0.002 | ≤0.001 | ≤0.002 | ≤0.01 |
| Low Pb | ASTM D520 Type 2 | ≥98.5 | ≥96.0 | ≤0.01 | ≤0.05 | ≤0.01 | ≤0.03 |
| Normal | GB/T6890-2000 | ≥98.5 | ≥96.0 | ≤0.1 | ≤0.1 | ≤0.05 | ≤0.05 |
| Sort | Specification | Size(mesh) | D50 | Max Size | Residue On Sieve | ||
| +200(mesh) | +325(mesh) | +500(mesh) | |||||
| Ultra Fine | ESZn-1500 | -1500 | 1~3 | ≤10 | None | None | None |
| ESZn-1000 | -1000 | 2~4 | ≤13 | None | None | None | |
| Super Fine | ESZn-800 | -800 | 3~5 | ≤15 | None | None | ≤0.01% |
| ESZn-600 | -600 | 4~6 | ≤22 | None | None | ≤0.1% | |
| ESZn-500 | -500 | 5~7 | ≤30 | None | ≤0.01% | ≤0.3% | |
| ESZn-400 | -400 | 6~8 | ≤38 | None | ≤0.05% | — | |
| ESZn-325 | -325 | 7~9 | ≤45 | None | ≤0.1% | — | |
| Normal Granular | ESZn-200 | -200 | — | ≤75 | ≤0.3% | — | — |
| ESZn-120 | -120 | — | ≤125 | — | — | — | |
| ESZn-80 | -80 | — | ≤180 | — | — | — | |
| ESZn-60 | -60 | — | ≤280 | — | — | — | |
Product Details Picture: