-raw refractory material
-Muscovite mica
-Size:8-1250mesh
-Use:paint,coating,rubber plastic etc.
-fireproof,heat insulation
dry ground raw refractory material mica powder
1.Grain Size Distrbution:
Size
+20
+40
+60
+100
+200
+325
—325
Sand Content
Iron Content
%
PPM
20 mesh
≤
5
70±5
25±5
≤
10
≤
5
≤
0.5
≤
100
40 mesh
≤
1
55±5
40±5
≤
10
≤
1
≤
400
60 mesh
≤
0.01
≤
1
45±5
45±5
≤15
≤
1.5
≤
800
100 mesh
≤
0.01
≤
1
35±5
35±5
≤
35
≤
1.5
≤
1000
200 mesh
≤
0.01
≤
5
10±5
85
1.5
≤
1000
325 mesh
≤
0.01
≤
0.1
≤
5
95
1.5
≤
1000
2.Chemical analysis:
Element
SiO2
Al2O3
K2O
Fe2O3
CaO
Na2O
MgO
H2O
Content
%
43~45
20~33
9~11
2~6
0.02~0.77
0.95~1.8
1.3~2
0~0.13
Purity:68 degree
Moisture Content: ≤1%
Loose Unit Weight:250-270kg/M³
3.Applications:
It can be used in cosmetic industry. |
It is prior filler in paint and coating. |
It is applied in protecting layer of welding rods, conducting wires and electric cables. |
It is the basic raw material for mica porcelain products. |
It can be used as suspended substance in fire-fighting dry powder. |
It can be taken as filler, shelter, lubricating substance, a drawing of patterns in plastics, rubber, asbestos products and sealing materials. |
It can also be used as filler in insulating materials of high-frequent electric waves and acid-durable products. |
It can be used as coating in models of forecasting metal, the brightening material in aluminum and paint in electroplating. |