best mica flakes for paint

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Basic Info

Place of Origin:	Hebei, China (Mainland)

Product Description

best mica flakes for paint feature: Stable physical & chemical properties, acid & alkali resistance, insulative, high temperature resistance, shiny, good heat resistance, elasticity and tenacity mica powder is commonly used as filling additives of plastics, coating, painting and rubber etc in order to improve the mechanical strength, tenacity, adhesion, anti-aging and anti-corrosion etc.

product	Muscotive(silver mica, white mica)
Chemical formular	Kal2(Si3AlO10)(OH.F)2
Chemical composition	SiO2:45.2%, Al2O3:38.5%, K2O:11.8%, H2O:4.5%, Na, Ca, Mg, Ti, Cr, Mn, Fe, F:a little
specification	6-10, 10-20, 20-40, 40-60, 60-80, 80-100, 150, 200, 325, 400, 600, 800mesh or as per client’s request
appearance	colorless & transparent, but most of them is contaminated with green, brown, yellow or pink etc., glassy luster, cleavage surface:pearly luster
transparency	71.7-87.5%
Moh’s hardness	2-2.5
elasticity	(1475.9-2092.7)x106Pa(15050-21340kg/cm2)
exfoliation	About 10

product	phlogopite mica (Golden mica)
Chemical formular	KMg3(AlSi3O10)(F,OH)2
Chemical composition	SiO2:38.7-45%,Al2O3:10.8-17%,K2O:7-10.3%, MgO:21.4-29.4%, H2O:0.3-4.5%, Na, Ti, Mn, Fe, F:a little
specification	6-10, 10-20, 20-40, 40-60, 60-80, 80-100, 150, 200, 325, 400, 600, 800mesh or as per client’s request
appearance	Yellow, brown, dark brown or black,glassy luster, cleavage surface:pearly luster or submetallic luster
transparency	0-25%
Moh’s hardness	2.78-2.85
elasticity	(1394.5-1874.05)x106Pa(14220-19110kg/cm2)
exfoliation	5-10

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