white fused alumina oxide

white fused alumina(alumina oxide)
1.The raw material is imported from Australia and Korea
2.The factory located in a seaport

 white fused alumina(alumina oxide)A kind of high-graderefractories, was made from the high quality alumina by meltingabove 2000 in the electric arc furnace and cooling. It is whitewith the main crystal phase alpha-Al2O3.The white alumina producedin titling electric arc furnace has the advantage of high bulkdensity and low porosity and the volume stability and thermal shockresistance can be improved.                                              Model: WA  F46    Chemicalcompositions                    Physical propertiesItemsValue of specification(%)            ItemsPropertyAl2O3         99.4min             ColorWhiteSiO2         0.018max            Bulkdensity1.75-1.95g/cm3Na2O         0.33max            Truedensity3.95-3.97g/cm3Fe2O3         0.07max hardnessMorse hardness9Microhardness21600-22600kg/mm3CaO         0.01maxcontent of magnetic substance0.0021%max about usThe rawmaterial is imported from Australia and Korea, and adopted advancedproduction and smelting techniques from Showa Denko K.k. tomake our products quality competitive.We offer various itemsdepending on the demands of our customers.Currently, we haveexported our products all over the world, such as Europe, the USA,India, and Japan, enjoying good reputation in machinery,metallurgy, light industry and other fields.   whitefused alumina oxide
white fused alumina oxide