Black mica for sale supplier

FOB Price

USD $228 - $316 / Metric Ton

1 Metric Ton(Min.Order)

Product Details

Black mica for sale supplier :

Features of black mica:

1. Insulation

2. High temperature resistant

3. Lustrous appearance

4. Stable physical and chemical property

5. Good heat insulation, elasticity and toughness

Type of Mica

1. Muscovite mica: mica powder and mica flakes
2. Other mica: phlogopite mica, black mica, colored mica

Specification of Mica

Item	20 mesh		40 mesh		60 mesh		100 mesh
Particle Distribution	(Mesh)	(%)	(Mesh)	(%)	(Mesh)	(%)	(Mesh)	(%)
	+20	<5	+40	/	+60	/	+100	/
	20-40	70±5	40-60	60±5	60-100	55±5	100-200	35±5
	40-60	25±5	60-100	35±5	100-200	40±5	200-325	25±5
	60-100	<10	100-200	<10	200-325	<5	-325	<45
	-100	<5	-200	/	-325	/	/	/
Moisture	≤0.5%		≤0.5%		≤0.5%		≤0.5%
Sand Content	≤1.0%		≤1.0%		≤1.0%		≤2.5%
Note: Other sizes could be produced as requested, such as 1-3mm,3-5mm, 15mesh, 200 mesh, 325 mesh etc.

Use of Mica

Painting and coating	Rubber
Pearl pigment	Electric welding rod
Building materials industries	Plastics
Papermaking	Fire extinguishing agent
Asphalt paper	Electric insulation

Chemical Composition

Element	SiO2	Al2O3	Fe2O3	K2O	Na2O	MgO	CaO	LOI
Content(%)	44.3	31.21	5.74	10.58	1.17	0.62	0.57	4.9

Physical Property

Diameter-thickness Ratio	Whiteness	Refractive Index	PH Value
1:30	50-70	1.58	6.5-7.5

Shijiazhuang Mining Imp & Exp Trade Co., Ltd.: Contact nameLinda Lin; Phone86-311-85860330; AddressNo.230 Youyi North Street Shijiazhuang,Hebei

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