Shenzhen Chenggong Trade Co.,Ltd. (
1. Fireproof Cement
High Alumina Cement has the characteristics of rapid setting, high
early strength, frost and sulfate corrosion resistance. It is
suitable for the construction of frost and sulfate corrosion
resistance and high temperature.
1, Specific Surface Area: 300m2/kg Min
2, Initial Setting Time: 30min Min
3, Final Setting time: 6 hours Max
4, Compressive Strength(Min): 40MPa(1day), 50MPa(3day);
5, Breaking Strength(Min):5.5MPa(1day), 6.5MPa(3day);
6, Chemical Items: Al2O3 50%Min, Fe2O3 2.5%Max, SiO2 8.0%Max, CaO
2. Fireproof Cement Clinker.
Chemical Composition: SiO2 5.0-6.0%Max, Al2O3 52-55%, Fe2O3
3.0%Max, CaO 31-35%, MgO 2.0%Max, TiO2 2.5%Max .
Application: for making refractory cement.