Shenzhen Chenggong Trade Co.,Ltd. supply High Alumina Cement(also Aluminate Refractory Cement, Calcium Aluminate Cement).
Al2O3: CA50(50%Min), CA70(68%Min), CA75(73%Min), CA80(77%Min).
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.
Refractoriness:1400℃
Specification of CA50:
1, Specific Surface Area: 300m2/kg Min
2, Initial Setting Time: 40min Min
3, Final Setting time: 6 hours Max
4, Compressive Strength(Min): 40MPa(1day), 50MPa(3day);
5, Breaking Strength(Min): 6.0MPa(1day), 6.5MPa(3day);
6, Chemical Items: Al2O3 50%Min, Fe2O3 2.5%Max, SiO2 8.0%Max, CaO 35%Max
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