Mica Powder

Mica Powder
Muscovite/ Phlogopite/ Biotite Mica
Lingshou County Xinfa Mineral Co., Ltd.
1. Chemical Compositions:


SiO2
Al2O3
Fe2O3
Ca O
Mg O
K2O
Na2O

44.3%
31.2%
5.74%
0.75%
0.62%
10.58%
1.17%


2. Physical Properties:

Sand Content
Iron content
Oil Absorption
L.O.I.
Density
Moisture
Whiteness
Melting Point

< 1%
100-400 ppm
28-50%
4.97%
0.28-0.33ml/g
<1%
55-75%
1,280 degree


3. Particle Standard of Primary Mica Powder:

Specs

Content


20 mesh
40 mesh
60 mesh
100 mesh

mesh
%
mesh
%
mesh
%
mesh
%

Size Distribution
+20
<5%
+40
<2
+60
<2
+100
<2

-20+40
60±5
-40+60
60±5
-60+100
55±5
-100+200
50±5

40+60
25±5
-60+100
35±5
-100+200
45±5
-200+325
35±5

-60+100
<10
-100+200
<10
-200+325
<5
-325
<15

100
<5
-200
<3

Mica Powder