Calcined bauxite thermal stability, high mechanical strength, and resistance to molten slags make Calcined Bauxite an ideal raw material in the production of shaped and unshaped refractories for the steel industry, foundries, glass, and cement plants.
Bauxite aggregate:(0-0.3mm,0-0.5mm,0-1mm,1-3mm,3-5mm,5-8mm.)
Bauxite powder:(100#-0,200#-0,325#-0)
Item | RKB90 | RKB88 | RKB87 | RKB85 | RKB80 | RKB75 |
Al2O3(%) | 90.0min | 88.0min | 87.0min | 85.0min | 80.0min | 75min |
SiO2(%) | 3.5max | 5.5max | 7.0max | 8.0max | 10.0max | 16max |
Fe2O3(%) | 1.5max | 1.6max | 1.8max | 2.0max | 2.0max | 2.0max |
TiO2(%) | 3.8max | 4.0max | 4.0max | 4.0max | 4.0max | 4.0max |
CaO+MgO | 0.35max | 0.40max | 0.40max | 0.40max | 0.50max | 0.50max |
0.35max | 0.40max | 0.40max | 0.40max | 0.50max | 0.50 max | |
B.D(gm/cc) | 3.35min | 3.25min | 3.20min | 3.10min | 2.90min | 2.80 min |
Moisture | 0.3max | 0.3max | 0.3max | 0.3max | 0.5max | 0.5max |