Rapid set cement CSA cement (calcium sulphoaluminate)'s main characters are:
Early strength, high strength.
Low alkali content.
Concentrative hydrating heat release.
Adjustable setting time.
Good fluidity.
Frost resistance.
Excellent impermeability.
Excellent corrosion resistance.
Applications
Construction in winter.
Urgent repairs and rapid construction.
Spraying anchor and supporting engineering.
Water conservancy facilities and offshore projects.
Bridge and road construction.
Cement products and prefabricated components.
Industrial and civil engineering.
Lot No. | 62 |
Fineness | Specific surface area, m 2 /kg | 410 |
Setting time | Initial setting | min | 14 |
Final setting | min | 31 |
Strength, Mpa | Compressive strength | 4 hours | 19.2 |
1d | 39.3 |
3d | 47.7 |
Bending Strength | 4 hours | 4.1 |
1d | 7.1 |
3d | 8.2 |
Chemical composition | SiO2 | Al2O3 | CaO | SO3 | Fe2O3 | MgO |
7.37 | 23.5 | 44.2 | 13.4 | 2.1 | 1.81 |
