Aluminate Cement CA50 Series
Series | CA50 | |||
Type | A600 | A700 | A900 | |
Chemical Composition (%) | SiO2 | ≤9.0 | ≤8.0 | ≤6.0 |
Al2O3 | ≥50.0 | ≥51.0 | ≥53.5 | |
Fe2O3 | ≤3.0 | ≤2.5 | ≤2.0 | |
R2O | ≤0.5 | ≤0.5 | ≤0.4 | |
-45um (%) | ≤15 | ≤12 | ≤8 | |
S (m2/kg) | ≥300 | ≥320 | ≥350 | |
IS (min) | ≥45 | ≥60 | ≥90 | |
FS (min) | ≤6 | ≤6 | ≤6 | |
Flexural Strength (MPa) | 1d | ≥6.5 | ≥7.5 | ≥8.5 |
3d | ≥7.5 | ≥8.5 | ≥9.5 | |
Compressive Strength (MPa) | 1d | ≥50 | ≥60 | ≥70 |
3d | ≥60 | ≥70 | ≥80 | |
Test standard | GB201--2000 | |||
Packing | 1000kg big bag/25kg bag/50kg bag or as customer request. |
Pure Aluminate Cement
Series | CA70 | CA75 | CA80 | |
Chemical Composition(%) | SiO2 | ≤0.5 | ≤0.5 | ≤0.5 |
Al2O3 | 68.5-70.5 | 73.5-75.5 | 78.0-81.0 | |
Fe2O3 | ≤0.2 | ≤0.2 | ≤0.2 | |
CaO | 28.5-30.5 | 23.0-25.0 | 17.5-20.5 | |
MgO | ≤0.4 | ≤0.4 | ≤0.4 | |
R2O | ≤0.4 | ≤0.4 | ≤0.4 | |
-45um (%) | ≤8 | ≤5 | ≤5 | |
IS (min) | 120-180 | 30-90 | 30-90 | |
FS (min) | 150-240 | 90-180 | 90-180 | |
Flexural Strength (MPa) | 1d | 7.5-10.0 | 10.5-12.0 | 5.0-7.5 |
3d | 10.0-12.0 | 11.0-12.5 | 6.0-8.5 | |
Compressive Strength (MPa) | 1d | 40-50 | 50-60 | 30-40 |
3d | 45-55 | 55-65 | 40-50 | |
Test standard | GB201--2000 | |||
Packing | 1000kg big bag/25kg bag/50kg bag or as customer request. |