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China, Chinese Metallurgical Grade Bauxite / Calcined Bauxite Ore for Cement Industry1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Refractory MaterialAlumina Refractory MaterialBauxiteCalcined Bauxite
Dengfeng Sweet Abrasives Co., Ltd.
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Product Description Metallurgical Grade Bauxite / Calcined Bauxite Ore For Cement IndustryBauxite (aluminous soil; Bauxite) is also called the alumina or bauxite, main ingredients are alumina, hydrated alumina containing impurities, is an earthy mineral. White or gray, brown and yellow or light red by iron.From 4 to 3.9 g/cm3 density, hardness, 1 ~ 3 is not transparent, very brittle. Very difficult to melt.Insoluble in water, soluble in sulfuric acid, sodium hydroxide solution. Mainly used for aluminium, refractory material.Classification Introduction:1.Classified according to the type of bauxite raw materials: (1) raw bauxite, alumina original ore (natural sedimentary rock class). (2) the calcined bauxite, the raw bauxite after high temperature calcination (1200 ~ 1700 oC)2.Calssified according to the different calcining kiln where the bauxtie is divided into: (1)Shaft kiln bauxite (2)Rotary kiln bauxite (3)Round kiln bauxite3.Calcined Bauxite according to different uses for division: (1) the refractory grade bauxite (2) the grinding grade alumina (3) the welding grade bauxiteBauxite has a lot of different specifications like Granular ( 0-1mm 1-3mm 3-5mm 5-8mm) Powder ( 200mesh 325mesh 280mesh, 240mesh, 180mesh, 150mesh, 120mesh, 100mesh )and big lump , the Al2O3 from 65-90%we can also produce according to customers special requirement GradeAl2O3 %Fe2O3 %TIO2 %K2O+Na2O %CaO+MgO %Bulk density g/cm350-6050-60≤3.0≤4.0≤0.3≤0.5≥2.4560-7060-70≤3.0≤4.0≤0.3≤0.5≥2.657575min≤3.0≤4.0≤0.3≤0.5≥2.708080min≤3.0≤4.0≤0.3≤0.5≥2.808585min≤2≤4.0≤0.3≤0.5≥3.008686min≤2≤4.0≤0.3≤0.5≥3.108787min≤2≤4.0≤0.3≤0.5≥3.208888min≤1.8≤4.0≤0.25≤0.5≥3.259090min≤1.8≤4.0≤0.25≤0.5 ≥3.30Application of our calcined bauxiteRaw material for High Alumina brick;Raw material for Refractory castable;Raw material for Ramming mix;Raw material for Nozzle;Raw material for slide gate block;Raw material for Refractory motar;
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