Musecovite Mica powder
 

 

 The stratum in the territory of Lingshou county belongs to the metamorphic rock layer of the Archen Era, and this rock layer is rich in mica minerals. According to the prospecting of geological sectors, the reserve of chip mica amount to 1.7 million tons. The ore is of high grade and excellent quality. The Lingshou county is the sole source of ship mica in China.

Mica has a series of unique properties such as the acid resistivity, alkali resistivity, chemical stability, incombustibility and excellent insolubility. It has an increasingly widespread applications in various fields-asbestos substitute products in the building materials trade, extinguishments, welding electrode, plastics, rubber, paint and coatings, electronic products, pearl luster pigment and oil well boring.

Chemical Composition:
Composition SiO2 Al2O3 Fe2O3 CaO MgO K2O Na2O SP
Content(%) 43-45 20-33 2-6 0.57 1.2-2 1.2-2 0.95-2 0.02-0.05

Spec.: 8-10 mesh, 10-20 mesh, 20-40 mesh, 40-60 mesh, 60-100 mesh, 100 mesh, 200 mesh, 325 mesh.

Production standard: wet-grind mica JC/7596-1995
 
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