ericite
chemical components
Components | SiO2 | Al2O3 | K2O+Na2O | H2O |
Contents% | 43.13~49.04 | 27.93~37.44 | 9~11 | 4.13~6.12 |
mica powder
Wet mica powder physical and chemical indicators:
| Screen margin (%) | Sand Content (%) | Bulk density (g/cm3) | Water content (%) | Loss on Ignition (%) | Whiteness | Radius-thickness ratio |
125um (120 mesh) | 250um <0.1 125um | 3.0 | ≤1.0 | ≤0.3 | ≤1.0 | ≤4.3 | 70 |
90um (160 mesh) | 180um< 0.190um | 5.0 | ≤1.0 | ≤0.25 | |||
75um (200 mesh) | 150um< 0.1 75um | 5.0 | ≤0.6 | ≤0.23 | |||
45um (325mesh) | 112um< 0.145um | 5.0 | ≤0.5 | ||||
38um (400mesh) | 75um< 0.1 38um | 5.0 | ≤0.5 |
Dry mica powder physical and chemical indicators:
| Screen margin (%) | Fe contents | Sand Content (%) | Bulk density (g/cm3) | Water content (%) | Whiteness | Radius-thickness ratio |
900um (20 mesh) | ≤0.5 | ≤400 | ≤0.5 | ≤3.0 | ≤1.0 | >60 | 60 |
450um(40 mesh) | ≤0.5 | ≤400 | ≤1.0 | ≤3.0 | |||
300um(60 mesh) | ≤0.5 | ≤800 | ≤1.0 | ≤3.0 | |||
150um(100mesh) | ≤0.5 | ≤800 | ≤1.0 | ≤0.25 | |||
75um (200mesh) | ≤1.0 | ≤800 | ≤1.0 | ≤0.25 |
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