| specifications︰ | Specification:
1, Specific Surface Area: 380m2/kg Min
2, Setting Time:
Initial setting time, 25 min Min; Final Setting Time, 4 hours Max
3, SO3: 13%Max
4, Compressive Strength (MPa, Min):
Grade 825: 63.5(1d), 82.5(3d)
Grade 925: 65.5(1d), 92.5(3d)
Grade 1025: 70.5(1d), 102.5(3d)
5, Breaking Strength (MPa, Min):
Grade 825: 8.0(1d), 8.8(3d)
Grade 925: 9.0(1d), 9.9(3d)
Grade 1025: 10.0(1d), 11.5(3d)
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| Advantages︰ | CSA Cement is suitable for making concrete with high early strength (above C60), impermeability, sulfate corrosion and frost resistance. It is also used in constructing at negative temperatures, splicing node, support by rock anchoring and shotcreting, rushing to repair, stifling leakage, geological stiffening, making cement products, GRC products, art products, etc. |
| Standard Met︰ | China JC714-1996 Standard |
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Super-high-strength Calcium Sulfoaluminate Cement (CSA Cement).
Grade: 825,925,1025.
It has high early strength. Its performance of fast hardening, impermeability, frost and corrosion resistance is more excellent than those of Portland Cement. It has a remarkable effect on restraining alkali aggregate reaction. Its alkali is lower. PH value is only 10.5-11.
It is suitable for making concrete with high early strength (above C60), impermeability, sulphate corrosion and frost resistance.
It is also used in constructing at negative temperatures, splicing node, support by rock anchoring and shotcreting, rushing to repair, stifling leakage, geological stiffening, making cement products, GRC products, art products, etc. |
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