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1. First grade crude blocks of sub-white fused alumina
physical & chemical properties:
Al2O3=98.00 %
Fe2O3=0.20 %
TiO2=1.00%
SiO2=0.50%
Body density =3.85
Refractoriness =1850?
2. Sub-white fused alumina segment sands
physical & chemical properties:
Specification Al2O3 Fe2O3 TiO2 SiO2 Body Density
0-1 =97.30% =0.20% =1.00% =0.50% =3.85
1-3 =98.00% =0.20% =1.00% =0.50% =3.85
3-5 =98.00% =0.20% =1.00% =0.50% =3.85
5-8 =98.00% =0.20% =1.00% =0.50% =3.85
3. Sub-white fused alumina powder
physical & chemical properties:
Specification Al2O3 Fe2O3 TiO2 SiO2
200-0 =97 .00% =0.50% =1.00% =0.50%
325-0 =97.00% =0.50% =1.00% =0.50%
4 .Dense fused high alumina segment sands (calcined twice)
physical & chemical properties:
Specification Al2O3 Fe2O3 TiO2 SiO2 Body density
0-1 =98.00% =0.20% =1.00% =0.50% =3.85
1-3 =98.20% =0.20% =1.00% =0.50% =3.85
3-5 =98.40% =0.20% =1.00% =0.50% =3.85
5-8 =98.40% =0.20% =1.00% =0.50% =3.85
5. Dense fused high alumina powder (calcined twice)
physical & chemical properties:
Specification Al2O3 Fe2O3 TiO2 SiO2
200-0 =97.50% =0.50% =1.00% =0.50%
325-0 =97.50% =0.50% =1.00% =0.50%
6. Acid-washed fused high alumina powder
physical & chemical properties:
Specification Al2O3 Fe2O3 TiO2 SiO2
200-0 =97.50 % =0.20% =1.00% =0.50%
325-0 =97.50% =0.20% =1.00% =0.50%
7. Acid-washed dense fused high alumina powder (calcined twice)
physical & chemical properties:
Specification Al2O3 Fe2O3 TiO2 SiO2
200-0 =97.50% =0.20% =1.00% =0.50%
325-0 =97.50% =0.20% =1.00% =0.50%
8. First grade crude blocks of brown fused alumina
physical & chemical properties:
Al2O3 = 95 %
Fe2O3 =0.20 %
TiO2 =3.00 %
SiO2 =1.20 %
9. Brown fused alumina segment sands
physical & chemical properties:
Specification Al2O3 Fe2O3 TiO2 SiO2
0-1 =94 % =0.20% =3.00% =1.20%
1-3 =94.5 % =0.20% =3.00% =1.20%
3-5 =95 % =0.20% =3.00% =1.20%
5-8 =95 % =0.20% =3.00% =1.20%
10. Bauxite
Al2O3 75%-80%
11. Dust removal powder.
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