коричневый оксид алюминия для огнеупорных популярной Селли

We specialized in manufacturing grit/micropowder of corundum powder-brown aluminum oxide. Good quality and competitive price make our products well accepted by customers at home and abroad. You are welcome to contact us for further information.1.Description: Brown fused alumina's principal components is Aluminum oxide, it made from high quality bauxite by fusing in a tilt-pour or fixed electric arc furnace, processed with cone crusher and barmac crusher by dressing, magnetic-separation and screeing, the crystallized ingot becomes grains of high density and hardness, good self-sharpening and excellent alumina grinding properties. 2. Applications: Brown Fused Alumina is an ideal aggregate for many high alumina refractory products, it is widely used as a raw material in refractories, ceramics shapes, grinding wheels, sandpaper, blasting media, metal preparation, laminates, coatings, lapping, polishing, grinding and hundreds of other applications.3.Specification:Brown fused aluminaSpecificationChemicalcomposition(%)GritSizeAl2O3TiO2SiO20-1mm97.5min0.1max1.0max0.3max1-3mm97.5min0.1max1.0max0.3max3-5mm97.5min0.1max1.0max0.3max5-8mm97.5min0.1max1.0max0.3max8-12mm97.5min0.1max1.0max0.3max180mesh-097.5min0.15max1.0max0.3max220mesh-097.5min0.15max1.0max0.3max320mesh-097.5min0.15max1.0max0.3max