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 High quality
Refined Mica Powder
Our Company produces muscovite,
yellow mica, phlogopite and biotite.
 The
chemical component of muscovite.
SiO2 44.90% K2O 10.62% FeO 2.28% Fe2O3 2.06%
Al2O3 30.80% Na2O 0.89% MgO 0.68% S+P 0.18%
Physical
Capacity.  | 200M | 325M | 400M | 500M |
| Water(%) | <0.18 | <0.18 | <0.18 | <0.18 |
| Sand Content(%) | <0.28 | <0.28 | <0.28 | <0.28 |
| Calcine Content(%) | 4.6 | 4.6 | 4.6 | 4.6 |
| Proportion(g/cm3) | 2.8 | 2.8 | 2.8 | 2.8 |
| Whiteness(%) | 60-74 | 60-71 | 60-70 | 60-74 |
| PH value | 7.78 | 7.78 | 7.78 | 7.78 |
| Magnetic Content PPm | 8 | 8 | 8 | 8 |
| Refractive Index | 1.48 | 1.48 | 1.48 | 1.48 |
Mica
series prodect standard
Our
Plant mainly engaged in the management of high-quality mica series product, the
main standard is followed：
200 mesh、325 mesh、400 mesh、800 mesh
Besides,
our plant can also produce 10-100 mesh rough powder and medium or low standard
refined powder according to our customers' requirements. Molecular
Formula of crude vermiculite：
22MgO 8Al2O3 6Fe2O3
26SiO2 4OH2O
Our company
produces yellow vermiculite and white vermiculite.。
The
Physical (Chemical) capacity of inflated vermiculite.
SiO2 37-45 Al2O3 10-18 Fe2O3 6-16
MgO
15-22 K2O 5-8 FeO 1-3
CaO 0.8-1.5 Ti2O 1-1.5
Melting Point�1300-1370°C PH value:6.28
Yellow
inflated vermiculite and white inflated vermiculite standard and technology condition.（Plant
Standard）
| Code | Grain(mm) | Capacity(kg/m3) | Thermal
conductivity(therm、meter·hour·degree) | | 1 | 8-12 | 90-130 | 0.045 | | 2 | 4-8 | 100-150 | 0.045 | | 3 | 1-4 | 150-200 | 0.045 | | 4 | 16-325目 | 180-300 | 0.045-0.055 |
Vermiculite：Heat preservation tile、brick and board.
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