High Density Metallurgical grade Calcined Bauxite For Aluminium Smelting

Product Overview

Description

 

Rotary Kiln Bauxite Ore for Refractory Industry

 

 

Bauxite is also called calcined bauxite or sintered bauxite. Its main component is alumina. It is mainly used for aluminum smelting and refractories.

 

 

 

 

Item	A12O3 min	Fe2O3 max	TiO2 max	Sio2 max	KO2+NaO2min	CaO+MgOmin	Bulk Density(g/cm3)
75	75%	3.0%	4.0%	8%	0.3%	0.6%	>2.7
80	80%	3.0%	4.0%	8%	0.3%	0.6%	>2.8
85	85%	2.0%	4.0%	8%	0.3%	0.6%	>3.0
86	86%	2.0%	4.0%	8%	0.3%	0.6%	>3.2
88	88%	1.8%	4.0%	7%	0.25%	0.6%	>3.25
90	90%	1.8%	4.0%	7%	0.25%	0.6%	>3.25

  

 

(1) Used for refractory products;

(2) Aluminum silicate refractory fiber;

(3) Aluminum smelting industry--Used in national defense, aviation, automobiles, electrical appliances, chemical industry, daily necessities, etc. ;

(4) Precision casting--Used in military industry, aerospace, communications, instrumentation, equipment departments;

(5) Manufacturing bauxite cement, grinding materials, ceramic industry and chemical industry can make various compounds of aluminum.