Color mica
It is a colored mica stone, divided into natural mica and artificial dyed mica.
Natural mica, including white mica, black mica, green mica, dark green mica, golden mica, red mica, and so on.
Artificial dyed mica is the mica that people have dyed with white mica according to their desired color.
Chemical Compositon
Chemical
Compositon |
SiO2
|
Al2O3
|
K2O
|
Na2O
|
MgO
|
Fe2O3
|
Ti0
|
S+P
|
CaO
|
H2O
|
Content(%)
|
44-50
|
20-33
|
9-11
|
0.6-1.8
|
0.32-2
|
2-6
|
0.7-1.2
|
0.02-0.05
|
0.02-0.77
|
2.62
|
Physical Property
Proprotion
(kg/m3) |
Index of
refraction
|
Brightness
|
Moisture
content
|
Sand
content
|
Thickness
|
Heat
resistance
|
Loss in
heating
|
PH
|
Oil
absorptivity
|
Vickers
hardness
|
transparency
|
elastic coefficient
106 Pa
|
280
|
1.6
|
45°-75°
|
↓ 1%
|
1%
|
60
|
↑1000°C
|
2.8-3%
|
7-8
|
48-500g/100g
powder
|
2.5-4
|
71.7-87.5
|
1475.9-2092.7
(15050-21340 kg/cm2)
|
Main use:
● It is used in construction ,interior decoration, relief ,paint and so on.
● It is also widely used in chemical, cosmetics, fireworks, rubber, ceramics, insulation materials and other industries.