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wet or dry ground mica powder you can choice
1.Grain Size Distrbution:
Size | +20 | +40 | +60 | +100 | +200 | +325 | —325 | Sand Content | Iron Content |
% | PPM | ||||||||
20 mesh | ≤ 5 | 70±5 | 25±5 | ≤ 10 | ≤ 5 | ≤ 0.5 | ≤ 100 | ||
40 mesh | ≤ 1 | 55±5 | 40±5 | ≤ 10 | ≤ 1 | ≤ 400 | |||
60 mesh | ≤ 0.01 | ≤ 1 | 45±5 | 45±5 | ≤15 | ≤ 1.5 | ≤ 800 | ||
100 mesh | ≤ 0.01 | ≤ 1 | 35±5 | 35±5 | ≤ 35 | ≤ 1.5 | ≤ 1000 | ||
200 mesh | ≤ 0.01 | ≤ 5 | 10±5 | 85 | 1.5 | ≤ 1000 | |||
325 mesh | ≤ 0.01 | ≤ 0.1 | ≤ 5 | 95 | 1.5 | ≤ 1000 |
2.Chemical analysis:
Elem ent | SiO2 | Al2O3 | K2O | Fe2O3 | CaO | Na2O | MgO | H2O |
Content % | 43~45 | 20~33 | 9~11 | 2~6 | 0.02~0.77 | 0.95~1.8 | 1.3~2 | 0~0.13 |
Purity:68 degree
Moisture Content: ≤1%
Loose Unit Weight:250-270kg/M³
3.Applications:
Widely used in filler material,etc.
wet or dry ground mica powder you can choice