Because of high insulation strength, acid-base corrodibility resistance, elasticity, tenacity, heat-resistance, sound insulation, and strong adhesive force, muscovite can be used in many industries such as electric insulation, heat insulation, paint plastic, rubber, ceramic, petroleum, drilling, electric welding rod, cosmetic and space navigation.
Chemical Components
|
Chemical composition
|
SiO2
|
AL2O3
|
K2O
|
Fe2O3
|
CaO
|
Na2O
|
MgO
|
H2O
|
|
Contents
(%)
|
47.32
|
33.25
|
11.82
|
1.81
|
0.03
|
0.96
|
0.91
|
2.7
|
Physical Properties
|
Density(g/m3)
|
Refractive
index
|
Whiteness
(%)
|
Moisture
(%)
|
Radius-thickness ratio
|
Heat-resistance
|
L.O.I(%)
|
|
2.80
|
1.60
|
70-80
|
<1%
|
>60
|
1300
|
2.82-2.9
|