White Mica (Muscovite)

Specifications

1.Mica coarse fine powder 16-30 Mesh :used to manufacture Gypsum Board,
2.Mica Fine Powder 100 Mesh is used in Texture paints,

Mica Flate size :10*10,8*10

1.Mica coarse fine powder 16-30 Mesh is used to manufacture Gypsum Board, Calcium Silicate Board, Metals

2.ExpMICA POWDER 60 MESH : We manufacture and export Mica Powder 60 Mesh (Medium Fine Powder) used widely in manufacturing Welding Electrodes.

3. Mica Fine Powder 100 Mesh is used in Texture paints, Acoustical plasters, Ceiling tiles

Chemical Compositon :

The chemical equation:KAI2(Si₃AIO₁₀)(OH.F)₂

 

Chemical Compositon	SiO2	Al2O3	K2O	Na2O	MgO	Fe2O3	Ti0	S+P	CaO	H2O
Name	Silicon dioxide	Aluminium trioxide	Potassium oxide	Sodium oxide	Magnesium oxide	lron trioxide	Lilanium dioxide	Sulphur + calcium	Calcium oxide	Hydrogen oxide
Content(%)	44-50	20-33	9-11	0.6-1.8	0.32-2	2-6	0.7-1.2	0.02-0.05	0.02-0.77	2.62

 

Physical Property:

 

Proprotion (kg/m3)

Index of refraction

Brightness

Moisture content

Sand content

Thickness

Heat resistance

Loss in heating

PH

Oil absorptivity

Vickers hardness

transparency

elastic coefficient 106 Pa

280

1.6

45°-75°

↓ 1%

1%

60

↑1000°C

2.8-3%

7-8

48-500g/100g powder

2.5-4

71.7-87.5

1475.9-2092.7 (15050-21340 kg/cm2)

 

 

The Main Use and Functions:

Mica powder can be used in paint and coating to reduce the damage of ultraviolet rays or other Light and heat damage to the paint film, promote coating acid and alkali. and insulation, and to t= strengthen its durability , freezing resistance corrosion resistance, water resistance etc. it helps to strengthen the adherence to the layer, improve its intensity, brightness, tenacity and Compaction. As a result ,it is conducive to reduce the ventilation ,to prevent speckle and chaps as well as reduce sediment in the paint. As a prior filler in paint, mica powder can be used to substitutesome expensive raw materials in the paint so as to reduce the production cost.
 Mica powder is also the basic raw material for mica ceramicsproducts.
 Mica powder can be applied in protecting layer of welding rods, conducting wires and electric cables.
 It can be use as suspended substance in fire-fighting dry powder.
 It can be taken as a filler , a shelter, a lubricating substance, a drawing of patterns in plastics, rubber, asbestos products and sealing materials.
It can also be used as a filler in degreasing agent of cosmetics, in insulating materials of high-frequent electric waves and acid and alkaliproducts.
 It can be used as coating in models of Cast metal, the brightening material in aluminum and paint in Plating bath.