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Your present location:Home >> synthetic mica powder >> Natural wet ground mica powder
  • Name: Natural wet ground mica powder
  • Number: 9

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functions&uses:
        The natural wet ground mica powder adopts unique methodology.It has high purity, strong adhesion at the same time,it feels exquisite and smooth.

physical indexes:

Chemical composition
Si 02 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
10-60μm 10-40μm 5-25μm <15μm
face density(g/cm2) 0.20 0.20 0.20 0.20
moisture(%) <0.1 <0.1 <0.1 <0.1
sand conten(%) <0.01 <0.01 <0.01 <0.01
loss on lgnition(%) <3 <3 <3 <3
proportion(g/cm2) 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 98 98 98 98
radius-thickness ratio >75 >70 >65 >65
PH value 6-7 6-7 6-7 6-7
magnetmagnet 5 5 5 5
oil absorption) 52.6 52.6 52.6 52.6

specification&package:
Specification:25kg/hag,40Kg/hag,300Kg/hag,600Kg/hag,1000 Kg/bag;
Package: woven with plastic film inside.

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