rotary kiln calcined bauxite:

Al2O3:88.0% MIN    Fe2O3:2.0%MAX     TiO2:4.0% MAX    Cao+MgO:0.4% MAX   K2O+Na2O:0.25%MAX 

Bulk Density:3.2g/cm3 MIN    MOISTURE:4.0%MAX

SIZE:0-1MM  1-3MM  3-5MM 0-5MM  5-8MM  0-50MM

100 MESH  120 MESH  150 MESH  200 MESH  325 MESH

Price:

0-50mm   USD418/MT  FOB Tianjin

0-1mm 1-3mm 3-5mm 0-5mm 5-8mm   USD  470/MT  FOB Tianjin

200 mesh   USD487/MT  FOB Tianjin

 

 

Calcined Bauxite used in

 

1.aluminium metallurgy,

2 refractory material,

3 precision casting,

4 aluminate cement