BOEHMITE (LOW SODIUM MICROCRYSTALLINE HYDROXIDE)


This product can be used in the preparation of the low sodium alumina for the electric ceramics, activated alumina, low sodium high conversion submicron α-alumina nanometer powder, advanced insulator, sparking plug of combustion engine in automobile and airplane. It also can be used as the raw materials for heat resisting and wear resistant ceramic device, advanced electrochemical engineering filler, electronic ceramic and microcrystal ceramic.

 

 

 

               Technical Data

AH-B-01

AH-B-02

AH-B-03

 

Chemistry

Al2O3    %   max

81                          

81                          

81

SiO2      %   min

0.04

0.03

0.04

Fe2O3   %   min

0.035

0.014

0.14

Na2O    %    min

0.10

0.003

0.05

CaO      %    min

0.04

0.005

0.005

MgO      %    min

0.01

0.005

0.005

Size  (um)

D50≥6,

D90≤70

0.5≤D50≤1,

D90≤4

3≤D50≤10,

D90≤40

If you have any question, please contact us