Bauxite

Parameter
Related products

Parameter

Calcined Bauxite is produced by sintering high-alumina bauxite in rotary, round or shaft kilns at high temperatures. This process of calcining (heating) bauxite in kilns removes moisture and gives Calcined Bauxite its high alumina content and refractoriness, low iron oxide, and grain hardness and toughness.
Its thermal stability, high mechanical strength and resistance to molten slags make Calcined Bauxite an ideal raw material in the production of many refractory, abrasive and specialty product applications.
Bauxite supplier

Specifiaction

Grade	Al₂O₃	Fe₂O₃	TiO₂	K₂O+Na₂O	CaO+MgO	Bulk Density
75	75min	≤3.0	≤4.0	≤0.3	≤0.5	≥2.70
80	80min	≤3.0	≤4.0	≤0.3	≤0.5	≥2.80
85	85min	≤2	≤4.0	≤0.3	≤0.5	≥3.00
86	86min	≤2	≤4.0	≤0.3	≤0.5	≥3.10
87	87min	≤2	≤4.0	≤0.3	≤0.5	≥3.20
88	88min	≤1.8	≤4.0	≤0.25	≤0.5	≥3.25
90	90min	≤1.8	≤4.0	≤0.25	≤0.5	≥3.3
Size :0-0.5mm,0-1mm,1-3mm,3-5mm,5-8mm,100#-0,200#-0,325#-0,customized sizes are available upon request.

Advantages of Bauxite:
1. Rotary Kiln Calcined
2. Physicochemical stability.
3. Volume density high .
4. Low porosity.
5. Low water absorption.
6. Fully and Longer time calcined
7. Less impurity.

Application of Bauxite:
(1) Aluminum smelting.
(2) Precision casting.
(3) Refractories.
(4) Abrasives.
(5) Ceramics.

Packing:
Bauxite details