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Features Of Mica
Mica mine mainly includes biotite, phlogopite, muscovite, lithium mica, sericite,
mica, iron mica, etc., and sapphire is a mixed mineral of mica and quartz. The most
widely used in the industry is muscovite and phlogopite, lepidolite mica is an
important mineral extraction of raw materials.
Chemical Composition of Mica
SiO2 | Al2O3 | Fe2O3 | K2O | Na2O | MgO | CaO | LOI | |
CONTENT(%) | 44.3 | 31.21 | 5.74 | 10.58 | 1.17 | 0.62 | 0.57 | 4.97 |
Mica specification
Size | 20 mesh | 40 mesh | 60 mesh | 100 mesh | ||||
(Mesh) | (%) | (Mesh) | (%) | (Mesh) | (%) | (Mesh) | (%) | |
Particle Distribution | +20 | <5 | +40 | - | +60 | - | +100 | - |
20-40 | 70±5 | 40-60 | 60±5 | 60-100 | 55±5 | 100-200 | 35±5 | |
40-60 | 25±5 | 60-100 | 35±5 | 100-200 | 40±5 | 200-325 | 25±5 | |
60-100 | <10 | 100-200 | <10 | 200-325 | <5 % | -325 | <45 | |
-100 | <5 | -200 | - | -325 | - | - | - | |
Moisture | ≤0.5% | ≤0.5% | ≤0.5% | ≤0.5% | ||||
Sand Content | ≤1.0% | ≤1.0% | ≤1.0% | ≤1.0% | ||||
Note: Other sizes could be produced as requested, such as 1-3mm,3-5mm, 15mesh, 200 mesh, | ||||||||
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