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.