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China, Chinese Zhongci 92% Al2O3 Wear Resistant Alumina Grinding Ceramic Balls for Ball Mill Media1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Abrasive GrindingGrinding BallGrinding BallAlumina Ball
Pingxiang Zhongci Environmental Ceramics Material Co., Ltd.
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Product Description Product Description92% 99% ALUMINA BALL FOR BALL MILL HIGH ALUMINA CERAMIC GRINDING BALLSAlumina grinding ceramic balls Description92% Alumina ceramic balls use bauxite, roller powder, industrial alumina powder, high-temperature calcined alumina powder and other materials as raw materials, through batching, grinding, powdering (pulping, mud making), molding, drying, firing, etc.Possessed with high density, high hardness, low wear, good seismic stability and good corrosion resistance, the products are the most ideal medium for grinding glaze, blank and mineral powder processing, and are used as the grinding medium of ball mill in ceramics, cement, paint, refractory, inorganic mineral powder and other industries.99% High Alumina Ceramic Ball is made from alumina powder of low silicon content. The high purity and high strength make them extremely high temperature resistance, is used to avoid the leaching reaction tower of silica cover downstream equipment or dirt or poisoned catalyst carrier. This makes them all ideal choice for support of all types of catalyst. It's widely used in petroleum, chemical, fertilizer, gas and environmental protection industries, as a catalyst in the reactor to cover support material and tower packing. It has a high temperature and high pressure resistance, bibulous rate is low, the characteristics of the chemical performance is stable. Can withstand the erosion of acid, alkali and other organic solvents, and can endure in the production process of temperature changes. Its main function is to increase gas or liquid distribution points, support and protection intensity is not high activity of the catalyst. Technical DataChemical Composition:Al2O3Fe2O3MgOSiO2Na2OTiO2>99%<0.1%<0.5%<0.2%<0.05%<0.05% Leach able Fe2O3 is less than 0.1%. Technical Specification of Grinding BallProductAl2O3 %Bulk density g/cm2Water absorptionMohs hardness scaleAbrasion loss %ColorHigh alumina grinding balls923.650.0190.011WhiteMedium alumina grinding balls65-702.930.0180.01Yellow-WhiteAppearance demand High alumina grinding ballsMedium alumina grinding ballsCrackNot permissionNot permissionImpurityNot permissionNot permissionFoam holeAbove 1mm not permission, size in 0.5mm permit 3 balls.FlawMax. size in 0.3mm permit 3 balls.Advantagea) High alumina contentb) High densityc) High hardnessd) High wearing featureWarrantya) By national standard HG/T 3683.1-2000b) Offer lifetime consultation on problems occurred Typical chemical compositions:ItemsProportionItemsProportionAl2O3≥92%SiO23.81%Fe2O30.06%MgO0.80%CaO1.09%TiO20.02%K2O0.08%Na2O0.56%Spec.(mm)Volume(cm3)Weight(g/pc)Φ3014 ± 1.543 ± 2Φ4025 ± 1.5126 ± 2Φ5039 ± 2242 ± 2Φ6058 ± 2407 ± 2Physical Properties:ItemValueWater absorption (%)<1Bulk density (g/cm3)1.9-2.2Specific gravity (g/cm3)>3.6Operation temp.(max) (oC)1650Apparent porosity (%)<1Moh's hardness (scale)>9Acid resistance (%)>99.6Alkali resistance (%)>85Crush Strength:SizeCrush strengthKg/particleKN/particle1/8" (3mm)>203>21/4" (6mm)>459>4.61/2" (13mm)>877>8.73/4" (19mm)>1220>121" (25mm)>1630>161-1/2" (38mm)>2340>232" (50mm)>3460>34Other size can be customize.Size and Tolerance:Size and tolerance (mm)Size(mm)3/6/99/1319/25/3850Tolerance± 1.0± 1.5± 2± 2.5 Detailed PhotosCompany Profile
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