Special Mica Powder for Fire Protection Industry Non-Metallic Minerals & Products

• Customization: Available
• Single Gross: 1.200kg Weight
• Chemical: Composition Al203,Si02,Fe203...
• Model NO.: cw-01
• Shape: Flake
• Product Name: Raw Mica Powder Hot Sale Best Price
• Selling Units: Single Item
• Color: Black
• Single Package: 20X20X20cm Size
• Application: Industry
• Trademark: chuangwei
• Origin: Hebei, China

Product Description

Mica is stratiform mineral ,Its composed of potassium (K), aluminum (AI),magnesium (Mg),Iron(Fe) and lithium(Li).There are different categories of mica, including white mica, phlogopite, biotite and lepidolite (Lithia mica) . white mica is widely used in industry and national defense because it is elasticity, tenacity and insulativity. it is also acid and alkali resistant, and corrosionproof, which can be stripped, with low coefficient of expansion etc.

 

 

 

 

 

 

 

The chemical equation:

Chemical Compositon	SiO2	Al2O3	K2O	Na2O	MgO	Fe2O3	TiO	S+P	CaO	H2O
Content(%)	44-50	20-30	9-11	0.6-1.8	0.32-2	2-4	0.7-1.2	0.02-0.05	0.02-0.77	2.62

Physical Property

Density (kg/m^3)	Index of refraction	Brightness	Moisture content	Sand content	Thickness	Heat resistance	Loss in heating	PH	Oil absorptivity	Vickers hardness
280	1.6	45°-75°	<1%	1%	60	>1000	2.8-3%	7-8	48-500g/100g powder	2.5-4

 

 

 

The Main Use and Functions:

decoration, electrode, painting material, paint, rubber, fire control, plastics, paper making, asphalt  felt, oil-well drilling and cosmetics, wallpaper,glass sheet etc.