Product Main

Specifications

 
 
The technical index of refractory  special  cement :
The index of Aluminate cement
Aluminate cement
CA40-Fused
CA50-J5
CA50-J6
CA50-J7
CA50-N
CA50-J9
CA50-Fused
Blaine (cm2/g)
2700
3000
3000
3000
3000
4000
4000
Initial time(h:m)
0:40
0:30
0:30
0:30
0:30
1:30
2:00
Final time(h:m)
4:00
6:00
6:00
6:00
6:00
6:00
6:00
Flexural strength(Mpa)
6hrs4.0
 
 
 
 
 
4.0
1 day
5.5
5.5
6.0
6.5
6.0
8.0
10.0
3 days
6.5
6.5
7.0
7.5
7.0
10.0
11.0
Compressive strength
6hrs30.0
 
 
 
 
 
35.0
1 day
50.0
40.0
45.0
50.0
50.0
70.0
75.0
3 days
60.0
50.0
55.0
60.0
60.0
80.0
85.0
Chemical composition
 
 
 
 
 
 
 
SiO2 %
6.0
8.0
8.0
8.0
6.5
6.0
5.0
Al2O3 %
37.0
50.0
50.0
51.0
50.0
53.0
50.0
CaO %
38.0
33.0
33.0
33.0
33.0
33.5
38.0
MgO %
1.5
1.5
1.5
1.5
1.5
1.5
1.5
TiO2 %
3.0
3.0
3.0
3.0
3.0
3.0
3.0
Fe2O3 %
18.0
3.0
3.0
2.5
3.0
2.5
50.0