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Building Materials Industry, Fire Industry Used Mica Powder Phlogopite Muscovite Mica

China Building Materials Industry, Fire Industry Used Mica Powder Phlogopite Muscovite Mica, Find details about China Mica, Coating from Building Materials Industry, Fire Industry Used Mica Powder Phlogopite Muscovite Mica

Model NO.
325mesh,400mesh,200mesh,120mesh,100mesh,80mesh
Origin
Hebei
HS Code
25252000
Model NO.
325mesh,400mesh,200mesh,120mesh,100mesh,80mesh
Origin
Hebei
HS Code
25252000
Mica is a thermal stable insulating material in the welding-rod coatings industries and also used in caulking compounds, lubricants, greases, dry-powder fire extinguishers, as a thin coating on rubber surfaces to overcome tackiness and sticking, In exterior house paints reduces running and sagging, and improves weatherability. The addition of mica to all types of sealers for porous surfaces (such as wallboard, masonry, and concrete blocks) greatly reduces penetration and improves holdout. The inclusion of mica in road and highway paints improves wearability, gives good adhesion, and reduces flaking and cracking, also used to coat wallpaper because it imparts an attractive silky or pearly luster, used predominantly in paint, plastics and rubber.
We supply muscovite, phlogopite, sericite, biotite and mica powder(dry mica powder and wet mica powder).
 

Chemical composition		SiO2Al2O3K2OFe2O3CaONa2OMgOH2O
Contents(%)47.3233.2511.821.810.030.960.912.7
Muscovite
Chemical components
Physical properties:
Density (g/m3)Refractive indexWhiteness (%)Moisture (%)Radius-thickness ratioHeat Resistance (° C)L.O.I. (%)
2.801.6070-80<1%>6013002.82-2.9
Phlogopite
Chemical components:

Components		SiO2Al2O3MgOK2OH2O
Contents%36-4510-1719-277-10<1
Physical properties:
Density(g/cm3)Transparency (%)MosshardnessWhitenessRefractive indexCoefficient of elasticity (10 6Pa)
2.7-2.90-25.52.78-2.8560-701.6-1.551394.5-1874
Sericite
chemical components:
ComponentsSiO2Al2O3K2O+Na2OH2O
Contents%43.13~49.0427.93~37.449~114.13~6.12
Biotite
chemical components:

Components		SiO2Al2O3K2OMgONa2OSPBurn
Contents%45.0210.4610.1816.880.462.430.341.93
mica powder
Wet mica powder physical and chemical indicators:

Size		Screen margin (%)Sand Content (%)Bulk density (g/cm3)Water content (%)Loss on Ignition (%)WhitenessRadius-thickness ratio
125um (120 mesh)250um <0.1 125um<3.0≤1.0≤0.3 
 ≤1.0		 
 ≤4.3		 
 >70
90um (160 mesh)180um< 0.190um<5.0≤1.0≤0.25
75um (200 mesh)150um< 0.1 75um<5.0≤0.6≤0.23
45um (325mesh)112um< 0.145um<5.0≤0.5
38um (400mesh)75um< 0.1 38um<5.0≤0.5
Dry mica powder physical and chemical indicators:

Size		Screen margin (%)Fe contents
1X10"		Sand Content (%)Bulk density (g/cm3)Water content (%)WhitenessRadius-thickness ratio
900um (20 mesh)≤0.5≤400≤0.5≤3.0 
  
 ≤1.0		 
  
 >60		 
  
 >60
450um(40 mesh)≤0.5≤400≤1.0≤3.0
300um(60 mesh)≤0.5≤800≤1.0≤3.0
150um(100mesh)≤0.5≤800≤1.0≤0.25
75um (200mesh)≤1.0≤800≤1.0≤0.25
45um(325mesh)≤2.0≤400≤1.0≤0.22
35um(400mesh)≤5.0≤400≤0.5≤0.22
28um(500mesh)≤5.0≤300≤0.5≤0.22
23um(600mesh)≤5.0≤300≤0.5≤0.22
18um(800mesh)≤10.0≤300≤0.5≤0.22
13um(1000mesh)≤10.0≤300≤0.5≤0.22
Grain Size Distribution:
Size+20+40+60+100+200+325-325Sand ContentIron Content
%PPM
20 mesh570±525±5≤10≤5  ≤0.5≤100
40 mesh ≤155±540±5≤10  ≤1≤400
60 mesh ≤0.01≤145±545±5≤15 ≤1.5≤800
100 mesh  ≤0.01≤135±535±5≤35≤1.5≤1000
Applications:
1. It can be used in cosmetic industry.
2. It is prior filler in paint and coating.
3. It is applied in protecting layer of welding rods, conducting wires and electric cables.
4. It is the basic raw material for mica porcelain products.
5. It can be used as suspended substance in fire-fighting dry powder.
6. It can be taken as filler, shelter, lubricating substance, a drawing of patterns in plastics, rubber, asbestos products and sealing materials.
7. It can also be used as filler in insulating materials of high-frequent electric waves and acid-durable products.
8. It can be used as coating in models of forecasting metal, the brightening material in aluminum and paint in electroplating.
 
Building Materials Industry, Fire Industry Used Mica Powder Phlogopite Muscovite Mica
 

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