Zinc Dust Grades
Paint and Pigment Grade
Zinc Dust Paint Grade
| Appearance | Dark Grey Fine Metallic Powder |
| Metallic Zinc | 98% Min |
| Total Zinc (as Zn) | 99.50% Min |
| Lead (Pb) | 100 ppm Max |
| Chloride (Cl) | 20 ppm Max |
| Iron (Fe) | 100 ppm Max |
| Copper (Cu) | 20 ppm Max |
| Cadmium (Cd) | 15 ppm Max |
| Arsenic (As) | 5 ppm Max |
| Acid Insoluble | Nil |
| Specific Gravity | 7.1 g/cm3 |
| Average Particle Size | 6 to 9 microns |
Zinc Dust Pigment: ISO 3549:1995 (E)
| Appearance | Grey Powder |
| Total Zinc (% Minimum) | 98% w/w |
| Metallic Zinc (% Minimum) | 94% w/w |
| Lead (% Maximum) | 0.2% Max w/w |
| Cadmium (% Maximum) | 0.1% Max w/w |
| Iron (Fe) Content | 0.05% Max w/w |
| Arsenic (As) | 0.0005% Max w/w |
| Chloride (Cl) Content | 0.005% Max w/w |
| Matter Insoluble in Acid | 0.05% Max w/w |