Description: Mica is a group of aluminum silicate minerals with layer-structure, and rich in elements of potassium(K), aluminum(Al), magnesium and lithium etc.
Appearance: White(Muscovite)/black(Biotite)/golden(phlogopite) powder, flakes, scraps or sheets
Size: 5-10mesh,10-20mesh,20-40mesh,40-60mesh,60-100mesh, 100mesh, 200mesh,325mesh,400mesh,600mesh,800mesh,1000mesh,1250mesh,2500mesh
Chemical composition:
|
Item |
SiO2 |
AI2O3 |
K2O |
Fe2O3 |
CaO |
Na2O |
MgO |
H2O |
|
Content% |
44-50 |
20-33 |
9-11 |
2-6 |
0.02-0.77 |
0.6-1.8 |
0.3-2 |
2-3 |
Specifications and Data for Reference:
1. Wet Ground Mica
|
Size |
Over sieve% |
Sand% |
Loose Density |
Water |
Lost |
Whiteness |
Dia-thick Ratio |
|
120um/120mesh |
250um0.1 125um5.0 |
≤1.0 |
≤0.25 |
≤1 |
≤4.3 |
70 |
70 |
|
90um/160mesh |
180um0.1 90um5.0 |
≤1.0 |
≤0.25 |
≤1 |
≤4.3 |
70 |
70 |
|
75um/200mesh |
150um0.1 75um5.0 |
≤0.5 |
≤0.25 |
≤1 |
≤4.3 |
70 |
70 |
|
45um/325mesh |
112um0.1 45um5.0 |
≤0.5 |
≤0.25 |
≤1 |
≤4.3 |
70 |
70 |
|
38um/400mesh |
75um0.1 38um10.0 |
≤0.5 |
≤0.25 |
≤1 |
≤4.3 |
70 |
70 |
2. Dry Ground Mica
|
Size |
Over Sieve% |
Fe ppm |
Sand |
Loose Density |
Water |
Whiteness |
Dia-Thick-ness Ratio |
|
900um/20mesh |
≤0.5 |
≤400 |
≤0.5 |
≤0.3 |
≤1.0 |
60 |
60 |
|
450um/40mesh |
≤0.5 |
≤400 |
≤0.5 |
≤0.3 |
≤1.0 |
60 |
60 |
|
300um/60mesh |
≤0.5 |
≤800 |
≤1.0 |
≤0.3 |
≤1.0 |
60 |
60 |
|
150um/100mesh |
≤0.5 |
≤800 |
≤1.0 |
≤0.3 |
≤1.0 |
60 |
60 |
|
75um/200mesh |
≤0.5 |
≤800 |
≤0.5 |
0.25≤ |
≤1.0 |
60 |
60 |
|
45um/325mesh |
≤0.5 |
≤400 |
≤0.5 |
≤0.25 |
≤1.0 |
60 |
60 |
|
35um/400mesh |
≤0.5 |
≤400 |
≤0.5 |
≤0.22 |
≤1.0 |
65 |
60 |
|
28um/500mesh |
≤0.5 |
≤300 |
≤0.5 |
≤0.22 |
≤1.0 |
65 |
60 |
|
23um/600mesh |
≤1.0 |
≤300 |
≤0.5 |
≤0.22 |
≤1.0 |
65 |
60 |
|
18um/800mesh |
≤1.0 |
≤300 |
≤0.5 |
≤0.22 |
≤1.0 |
65 |
60 |