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(%)

Rotary Calcined bauxite is produced by sintering/calcining of low iron, low alkali containing raw bauxites at temperatures of 1600 – 1800 degree Celsius. In this calcination process, the high refractory mineral phases corundum and mullite are formed. Refractory grade bauxite has high refractoriness, good mechanical strength, and moderate slag resistance. Therefore calcined bauxite is one

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 or gray bauxite used for road paving, high frication 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 sector systems will specify that Calcined Bauxite is used in their road and pedestrian crossing

Refractory bauxite is aggregate is one of the principal ore of aluminum. Calcined bauxite contains hydrous aluminum oxides and aluminum hydroxides, formed through the lateralization of aluminous rocks in tropical and subtropical areas .calcined bauxite is obtained by calcining (heating)superior grade bauxite at high temperature (from 85O℃ to 1600℃), then removes moisture thereby increasing the

Calcined bauxite differentents uses application Refractories: Refractories are insulating materials that maintain their strength and chemical properties at high temperatures. They are used to line boilers, furnaces, kilns, reactors, and SICHENG is one of the largest exporters of refractory-grade bauxite, using only the highest quality materials for our products. High Friction Surface Treatment (HFST) Bauxite: