fused calcium alumina cement

Product Description

Fused Calcium Aluminate Cement is melted in electric arc furnaces by adopting the excellent alumina and limestone as its raw materials. Its characteristics are stable quality, small water demand, fast and adequate hydration, early high strength, etc. It is the bonding agent for producing all kinds of high performance monolithic refractories. Physical-chemical characteristics of alumina cement. Brand Properties Al**0 Al**5 Al**0 Al**5 Al**0 Chemical Analysis ( % ) AL2O3 ****1 ****6 ****2 ****5 ****0 CaO ≤*0 ≤*4 ≤*0 ≤*5 ≤*0 SiO2 ≤0.3 ≤0.3 ≤0.3 ≤0.3 ≤0.3 Fe2O3 ≤0.2 ≤0.2 ≤0.2 ≤0.2 ≤0.2 Setting time Hrs: min Beginning set (min) 0:***2:*0 0:***1:*0 0:***1:*0 0:***2:*0 0:***2:*0 End set (hour) 0:1;***3:*0 3:***4:*0 1:***2:*0 1:***2:*0 2:***4:*0 1 day strength (Mpa) Compressive ≥*0 ≥*0 ≥*0 ≥*8 ≥*8 Bending strength ≥6 ≥6 ≥6 ≥4 ≥2.5 ***** Exp six mouths, it properties can keep upwards of one years