Raw Mica for Insulation Chemical Field

Loading Port:Shanghai

Payment Terms:TT OR LC

Min Order Qty:500 kg

Supply Capability:10000 kg/month

Product Description:

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 clients 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%

Mohs hardness

2-2.5

elasticity

(1475.9-2092.7)x106Pa(15050-21340kg/cm2)

Stable physical & chemical properties, acid & alkali resistance, insulative, 

high temperature resistance, shiny, good heat resistance, elasticity and tenacity 

well drilling, building materials industry, fire protection industry, fire extinguishing agent, 

welding electrodes, plastics, electric insulation, papermaking, asphalt, 

rubber, pearlescent pigment etc. 

Application:

used as filling of plastics, coating, painting and rubber etc in order  to improve

the mechanical strength, tenacity, adhesion, anti-aging and anti-corrosion etc.