Brown Aluminum Oxide F24 for grinding

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Brown fused alumina is fused in an electrical arc furnace by high tempature. Its main raw materials are bauxite. Its chemical composition contains AL2O3, a small amount of SIO2, TiO2, Fe2O3 etc. Size Chemical composition magintic materials AL2O3 Fe2o3 Sio2 Tio2 (%) F24-F80 ≥95% ≤0.5% ≤1.5% ≤3.0% ≤0.05% F90-F150 ≥94% ≤0.5% ≤1.5% ≤ 3.0% ≤ 0.05% F180-F240 ≥93% ≤0.5% ≤1.5% ≤3.0% ≤0.05% ≥94.5% 1#-63# ≤0.5% ≤1.8% ≤4.0% --- ≥92.5% Melting point 2050 Refactoriness 1850 Bulk desity ≥3.85g/cm3 Mohs hardness ≥9.00 Application: 1) Abrasive: Produce ceramic gring wheel, resinoid gringding wheel, Grinding stone, Gringing block, sand paper, sand cloth, sand belt, polish wax, abrasive paste, coating etc.. 2) Refractory material: Mainly used for abrasion and high temperature resiatant, inoxidizable aggregate and filling of shaped and monolithic refractory in steel metallurgy, various industrial stoves, electric furnace etc.. 3) Sandblasting abrasive: Mainly used for various material workpieces to decontaminate, derusting, prevent corrosion, remove oxide skin etc.. 4) Abrasion resistance ground: Mainly used for non-slip of airport and road, chenmical factory board paving. 5) Precision casting: Investment casting technics of stainless steel and aluminium casting in coating.

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Luoyang Chennuo Trade., Ltd

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