Product Name: Wet Ground Synthetic Mica (Cosmetics Class)
Chemical Name: Mica
CAS NO.: 12001-26-2
Molecular Formula: K2O.3(Al2O3).6(SiO2).2(H20)
Molecular Weight: 800.90
Chemical Composition:
SiO2 46.42% CaO 0.01% Fe2O3 <0.31%
Al2O3 34.33% MgO 1.11% F <0.14%
K2O 10.26% Na2O 0.77% Pb, As, Hg<5ppm

Physical Composition:
10-60¦Ìm 10-40¦Ìm 5-25¦Ìm <15¦Ìm
Apparent Density(g/cm2)0.20 0.20 0.20 0.20
Moisture£¨%£© <0.10 <0.10 <0.10 <0.10
Sand content£¨%£© <0.01 <0.01 <0.01 <0.01
Loss on ignition£¨%£© <3 <3 <3 <3
Specific Gravity£¨g/cm3£©2.8 2.8 2.8 2.8
Refraction Rate 1.596 1.596 1.596 1.596
Grain Size Content >95 >95 >95 >95
Whiteness 80 80 80 80
Radius-thickness ratio>70 >70 >65 >65
PH value 6-7 6-7 6-7 6-7
Magnet£¨ppm£© 5 5 5 5
Oil absorption % 52.6 52.6 52.6 52.6
Application: Used in cosmetics.


Packing:in 25kg bag.