Calcined Bauxite is produced by sintering high-alumina bauxite in rotary, round or shaft kilns at high temperatures of 1600℃-1800℃. This process of calcining (heating) bauxite in kilns removes moisture and gives Calcined Bauxite its high alumina content and refractoriness, low iron, and grain hardness and toughness. Its thermal stability, high mechanical strength and resistance to molten

Calcined Bauxite is produced by sintering high-alumina bauxite in rotary, round or shaft kilns at high temperatures of 1600℃-1800℃. This process of calcining (heating) bauxite in kilns removes moisture and gives Calcined Bauxite its high alumina content and refractoriness, low iron, and grain hardness and toughness. Its thermal stability, high mechanical strength, and resistance to molten

Buff bauxite is used extensively in warehouses, loading areas, high visibility pedestrian, and vehicular safety areas. Buff bauxite or gray bauxite used for road paving, high friction material bauxite, and anti-skid for roads. Buff Bauxite is a natural, very hard mineral used predominantly in road systems for its high-friction and anti-skid properties. The majority of public

Buff Bauxite is a natural, very hard mineral used predominantly in road systems for its high-friction and anti-skid properties. The majority of public sector systems will specify that Calcined Bauxite is used in their road and pedestrian crossing installations. Buff bauxite’s hardness is also beneficial in internal and external industrial flooring applications where a very

Calcined Bauxite is produced by sintering high-alumina bauxite in rotary, round or shaft kilns at high temperatures of 1600℃-1800℃. This process of calcining (heating) bauxite in kilns removes moisture and gives Calcined Bauxite its high alumina content and refractoriness, low iron, and grain hardness and toughness. Its thermal stability, high mechanical strength and resistance to molten

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(%)