Product Main

Specifications

Item
Index
Liquid
Solid
Excellent
Class 1
Excellent
Class 1
Relative density(20℃)  ≥
1.15
1.15
—
—
Al2O3               %   ≥
10.0
10.0
30.0
28.0
Basicity            %
40.0～85.0
40.0～85.0
40.0～90.0
40.0～90.0
Insoluble substance %  ≤
0.1
0.3
0.3
1.0
pH(1% water solution)
3.5～5.0
N                  %   ≤
0.01
As                 %   ≤
0.0001
0.0002
Cr6+                %   ≤
0.0005
Hg                 %   ≤
0.00001
Pb                 %   ≤
0.0005
0.001
Cd                 %   ≤
0.0001
0.0002
 For N,As,Cr6+,Hg,Pb,Cd,etc.it is calculated for  10.0% Al2O3.
The product can be made upon customers' special request.