miscovite mica/mica powder / from China manufacturer - Shijiazhuang eternal building materials Company limited

Price:	200.0~500.0 USD
Payment Terms:	T/T,L/C,D/A,D/P
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Model No.: 2013004

Production Capacity: 2000t

Delivery Date: 50DAYS

Means of Transport: Ocean

Packing: PP or PE,as you require

Brand Name: YONGHENG

Mica is a thermal stable insulating material in the welding-rod coatings industries and also used in caulking compounds, lubricants, greases, dry-powd

Muscovite

Chemical components

Chemical composition	SiO2	Al2O3	K2O	Fe2O3	CaO	Na2O	MgO	H2O
Contents(%)	47.32	33.25	11.82	1.81	0.03	0.96	0.91	2.7

Physical properties

Density (g/m3)	Refractive index	Whiteness (%)	Moisture (%)	Radius-thickness ratio	Heat Resistance (° C)	L.O.I. (%)
2.80	1.60	70-80	<1	>60	1300	2.82-2.9

mica powder

Wet mica powder physical and chemical indicators:

Size	Screen margin (%)	Sand Content (%)	Bulk density (g/cm3)	Water content (%)	Loss on Ignition (%)	Whiteness	Radius-thickness ratio
125um(120mesh)	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 (%)	Whiteness	Radius-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