- Product Details
- {{item.text}}
Quick Details
-
MgO Content (%):
-
/
-
CaO Content (%):
-
/
-
K2O Content (%):
-
4.13-6.12%
-
Place of Origin:
-
Hebei, China
-
Brand Name:
-
YK
-
Model Number:
-
04
-
Weight:
-
Custom
-
Dimensions:
-
10-20/20-40/40-60/60-80/100/200 mesh
-
Oil Absorption:
-
28-38g/100g
-
Product name:
-
Mica
-
Color:
-
White
-
Appearance:
-
White Powder/ Flackes
-
Main usage:
-
rubber, plastic, paint, coating, pigment, ceramics, cosmetics, etc
-
Size:
-
Custom Made Sizes
-
Feature:
-
Insulation, high temperature/corrosion resistance, strong adhesion
-
Advantage:
-
Chemical Resistance
-
MOQ:
-
1 Ton
Quick Details
-
SiO2 Content (%):
-
43.13-49.04%
-
Fe2O3 Content (%):
-
/
-
Al2O3 Content (%):
-
27.93-37.44%
-
MgO Content (%):
-
/
-
CaO Content (%):
-
/
-
K2O Content (%):
-
4.13-6.12%
-
Place of Origin:
-
Hebei, China
-
Brand Name:
-
YK
-
Model Number:
-
04
-
Weight:
-
Custom
-
Dimensions:
-
10-20/20-40/40-60/60-80/100/200 mesh
-
Oil Absorption:
-
28-38g/100g
-
Product name:
-
Mica
-
Color:
-
White
-
Appearance:
-
White Powder/ Flackes
-
Main usage:
-
rubber, plastic, paint, coating, pigment, ceramics, cosmetics, etc
-
Size:
-
Custom Made Sizes
-
Feature:
-
Insulation, high temperature/corrosion resistance, strong adhesion
-
Advantage:
-
Chemical Resistance
-
MOQ:
-
1 Ton
Product Description
Mica powder is a non-metallic mineral that contains multiple components, mainly SiO2, with a content generally around 49% and Al2O3 content around 30%. Mica powder has good elasticity and toughness. Insulation, high temperature resistance, acid and alkali resistance, corrosion resistance, strong adhesion and other characteristics make it an excellent additive. It is widely used in industries such as electrical appliances, welding rods, rubber, plastics, papermaking, paint, coatings, pigments, ceramics, cosmetics, and new building materials, with extremely wide applications. With the continuous development of science and technology, people have opened up new application fields.
Mica powder is a layered silicate structure consisting of two layers of silicon oxide tetrahedra sandwiched by one layer of aluminum oxide octahedra, forming a composite silicon oxide layer. Completely cleaved, can be split into extremely thin sheets, with a thickness of up to 1 μ Below m (theoretically, it can be cut to 0.001) μ m) , with a large diameter to thickness ratio; The chemical formula of mica powder crystal is: K0.5-1 (Al, Fe, Mg) 2 (SiAl) 4O10 (OH) 2 ▪ NH2O, general chemical composition: SiO2: 43.13-49.04%, Al2O3: 27.93-37.44%, K2O+Na2O: 9-11%, H2O: 4.13-6.12%.
Mica powder belongs to monoclinic crystals, which are in the form of scales and have a silky luster (muscovite has a glass luster). Pure blocks are gray, purple rose color, white, etc., with a diameter to thickness ratio>80, a specific gravity of 2.6-2.7, a hardness of 2-3, high elasticity, bendability, good wear resistance and wear resistance; Heat resistant insulation, insoluble in acidic and alkaline solutions, chemically stable. Test data: Elastic modulus 1505-2134MPa, heat resistance 500-600 ℃, thermal conductivity 0.419-0.670W (m.K) -1, electrical insulation 200kV/mm, anti radioactive 5 x 1014 thermal neutrons/cm2 irradiance.
In addition, the chemical composition, structure, and structure of mica powder are similar to those of kaolin, and it also has certain characteristics of clay minerals, such as good dispersion and suspension in aqueous media and organic solvents, white color, fine particles, and viscosity. Therefore, mica powder possesses multiple characteristics of both mica minerals and clay minerals.
distribution
|
Natural mica
|
10-20 mesh/20-40 mesh/40-60 mesh/100 mesh/200 mesh
|
|
|
Sericite
|
1250 mesh/2250 mesh
|
|
|
Synthetic mica
|
10-20 mesh/20-40 mesh/40-60 mesh/60-80 mesh/80-120 mesh/120-200 mesh
|
|
|
Special models can be customized for processing
|
|
|
Specification
|
item
|
value
|
|
Type
|
Muscovite
|
|
Dimensions
|
10-20 mesh/20-40 mesh/40-60 mesh/60-80 mesh/80-120 mesh/120-200 mesh/1250 mesh/2250 mesh
|
|
SiO2 Content (%)
|
43.13-49.04
|
|
Al2O3 Content (%)
|
27.93-37.44
|
|
K2O Content (%)
|
4.13-6.12
|
|
Oil Absorption
|
28-38g/100g
|
|
Product name
|
Mica
|
|
Color
|
White
|
|
Appearance
|
White Powder/ Flackes
|
|
Main usage
|
Electrical appliances, welding rods, rubber, plastics, papermaking, paint, coatings, pigments, ceramics, cosmetics, new building
materials, etc |
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