Packing: (1).1 MT big bag or 25kg paper bag *40 bags on one pallet (2).As per customer’s requirement
Delivery Lead Time: within 15 days after receive the prepayment or L/C issuing date
Minimum Order: 20MT
Certification: ISO9001:2000
Detailed Description:
Brown Fused Alumina is fused and crystallized under the high temperature of above 2250? with high quality abrasive bauxite as raw material and matched by the carbon material and scrap iron.
1.For Abrasive?
Specification Chemical composition% Magnetic material content%
Al2O3 Fe2O3 SiO2 TiO2
F 4#—80# ?95 ?0.2 ?1.5 ?3.0 ?0.03
F 90#—150# ?94 ?0.2 ?1.5 ?3.0 ?0.03
F 180#—240# ?95 ?0.3 ?1.5 ?3.5 ?0.03
P 4#—80# ?95 ?0.2 ?1.5 ?3.0 ?0.03
P 90#—150# ?94 ?0.2 ?1.5 ?3.0 ?0.03
P 180#—240# ?93.5 ?0.3 ?1.5 ?3.5 ?0.03
Color?Dark Brown
Crystal Form?Alpha-alumina trigonal system
Hardness?9.0 Mohs scale
Melting Temperature?About 2050 ?
Maximum Use Temperature?1800?
True Density(g/cm3)??3.90
Magnetic Material ?0.015%
2.For Refractory?
Specification
Size sand: 0-1mm,1-3mm,3-5mm,5-8mm,8-12mm
0-3mm,0-5mm,0-10mm,0-25mm
Fine powder:180#-0,240#-0,320#-0
Color: Brown
Crystal Form?Alpha-alumina trigonal system
Hardness?9.0 Mohs scale
Melting Temperature?About 2050 ?
Maximum Use Temperature?1900?
True Density(g/cm3)?3.90
3.for Sandblasting:
Specification Chemical composition% Magnetic material content%
Al2O3 Fe2O3 SiO2 TiO2
F 4#—80# ?95 ?0.2 ?1.5 ?3.0 ?0.05
F 90#—150# ?94 ?0.2 ?1.5 ?3.0 ?0.05
F 180#—240# ?93.5 ?0.3 ?1.5 ?3.5 ?0.05
Color? Brown
Crystal Form?Alpha-alumina trigonal system
Hardness?9.0 Mohs scale
Melting Temperature?About 2050 ?
Maximum Use Temperature?1800?
True Density(g/cm3)??3.90
Magnetic Material ?0.01%
4.for Precision Casting:
Specification:
F60-F80,F70-F90,F100-F120,0-320#
5.for Abrasion resistance ground: This kind of corundum is mainly used for non-slip of airport and road, chemical factory board paving and surface decorated material of dam.
Contact Detail:
Address:
23 Floor, Wuzhou Building, No.248, Kaiyuan Road, New District of Luoyang City, China
