ALUMINA CEMENT A500

MINERAL COMPOSITION:

MAIN: Ca(CaO . Al₂O₃) Ca₂(CaO . Al₂O₃)

SECONDARY: C₂As(2CaO . Al₂O₃ . SiO₂)

DESCRIPTION: IT IS HEAT-RESISTANT, AND MADE OF LIMESTONE AND ALUMINA BAUXITE. THE USING TEMPRETUERE IS 1400℃ THE MAIN MINERAL IS CALCIUM ALUMINATE.

SPECIFICATIONS:

SiO2	5.0%-8.0%
Al2O3	50.0%-55.0%
Fe2O3	1.5%-2.5%
CaO	32.0%-36.0%
R2O	0.4% MAX.
RESIDUE ON 180MESH 325MESH	8.0% MAX. 5.0% MAX.
ELEMENTATY SOLIDIFICATION TIME FINAL SOLIDIFICATION TIME	40min MIN. 8h MAX.

USES: IT IS USED AS FIREPROOF MATERIAL. AND USED IN KILN OF METALLURGY, CHEMICAL, PETROLEUM, ELECTRICITY, MACHINE.

PACKING: PACKED IN 25KG/KRAFT BAG, 21MT/20’FCL.