Detailed Product Description
SPECIFICATIONS
CEMENT CLINKER CONFORMING TO STANDARD JC/T853-1999
ITEMS | CONTENTS | INIT | RANGE |
Chemical Analysis | SiO2 | % | ≥20.00 |
AI2O3 | % | ≤6.00 | |
Fe2O3 | % | ≤5.00 | |
MgO | % | ≤4.50 | |
SO3 | % | ≤0.80 | |
f-CaO | % | ≤1.50 | |
Na2O+0.658K2O | % | ≤0.80 | |
I.R. | % | ≤0.40 | |
L.O.I | % | ≤1.00 | |
C3S | % | ≥50.00 | |
C3A | % | ≤9.00 | |
Physical Test | Setting time | Initial | ≥45min |
| Final | ≤300min | |
Compressive Strength | 3days | ≥26.00Mpa | |
| 28days | ≥52.50Mpa |