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| name of product | purity | particle size | chemical composition | use |
| zinc powder | Zn-99.5%
| -100mesh -200mesh -300mesh -600mesh | Zinc.... 99.5 metal zinc.... 96.77 Cd(%)... 0.032 Fe(%)...0.004 | The paint of paint and rubber filler |
| Zinc powder standard | ||||||
| chemical composition(%) | ||||||
| category | total zinc | zinc metel | Pb | Cd | Fe | Insoluble matter |
| High purity zinc powder | ≥99 | ≥96 | ≤0.002 | ≤0.001 | ≤0.002 | ≤0.01 |
| Low Pb zinc powder | ≥98.5 | ≥96 | ≤0.05 | ≤0.01 | ≤0.005 | ≤0.03 |
| GB zinc powder | ≥98 | ≥96 | ≤0.1 | ≤0.1 | ≤0.05 | ≤0.05 |
| Physical indicators | |||
| category | particle size | average particle size(um) | Maximum particle size(um) |
| Special fine powder | -1500 | 1-3 | ≤10 |
| -1000 | 2-4 | ≤13 | |
| superfine powder | -800 | 3-5 | ≤15 |
| -600 | 4-6 | ≤22 | |
| -500 | 5-7 | ≤30 | |
| -400 | 6-8 | ≤38 | |
| -325 | 7-9 | ≤45 | |
| Ordinary powder | -200 | ≤75 | |
| -120 | ≤125 | ||
| -80 | ≤180 | ||
| -60 | |||