Ningxia Huiheng Activated Carbon Co., Ltd.  

Product Name: High Quality Activated Alumina Ball with High Crushing Strength Model NO.: HH-AB Customized: Customized Color: White Size: Middle Processing Type: Rolling Type Usage: Construction, Chemical, Grind Content: >90% Material: Alumina Density: 3.6g/cm3 Wearing Rate: <0.01% Water Absorption: <0.01% Feature: High Density Raw Material: 99.7% Alumina Ceramic Sample: Free Product Name: Alumina Ball with High Crushing Strength Grade: Industral Grade Shape: Ball Application: Grinding, Refractory Packing: 25kg Kind: Factory Supply MSDS: Yes Certificate: Yes Origion: China Trademark: HH Transport Package: 25kg a Bag Specification: 3-60mm Origin: Ningxia, China (Mainland) HS Code: 6909120000 Product Description High Quality Activated Alumina Ball with High Crushing StrengthHigh alumina ballis made from industrial alumina and processed by shaping and firing, which has two types according with main application, one is Chemical industry corundum ceramic balls (TYPE A), and the other is thermal storage corundum ceramic balls (TYPE B).It widely used as catalyst bed support media in refining, petrochemical and gas applications, where low silica content or high alumina is required. With characteristics of high hardness, high density, high crush strength, excellent thermal properties, etc.Technical SpecificationSPECIFICATIONS : ACTIVATED ALUMINAFormWhite, Sphere, No Odor,Insoluble In Water, InnocuousModelJF-201JF-202JF203JF204Size (mm or mic)1 - 32 - 42 - 65 - 8Bulk Density (gm/lit)0.76 - 0.860.76 - 0.840.75 - 0.850.75 - 0.85Surface area (m2/gm)325 - 375325 - 365325 - 365345 - 415Pore Volume (cc/gm)0.42 - 0.480.42 - 0.480.42 - 0.480.40 - 0.50Adsorption Capacity (60% RH)2217-2317-2321. 5Attrition Loss (%)1max.1max.1max.0.8Chemical Composition (%)Na2O0.3max.0.3max.0.3max.NAFe2O0.10 max.0.10 max.0.10 max.NASiO20.08 max.0.08 max.0.08 max.NATiO20.04 max.0.04 max.0.04 max.NAPromoterYes----YesNALOI6 - 85 -85 -86 - 8Al2O3(By difference)93min.93 min.92min.93min. Activated Alumina Ball is normally employed as catalyst bed support for chemical reaction towers in which foreigh matters should be strictly kept at minimum and the operating temperatures often above 500ºC.The superior thermal properties combined with its high density and ability of withstanding 1500 ºC operating temperatures that make it agood choice for heat retention or equilibration media.It's high alumina content,low silica and high strength make it fit for high temperature and stream applications.ProductAl2O3 %Bulk density g/cm2Water absorptionMohs hardness scaleAbrasion loss %ColorHigh alumina grinding balls923.650.0190.011WhiteMedium alumina grinding balls65-702.930.0180.01Yellow-WhitePackaging & ShippingPackage:25kg/50kg a bag ,or according your requirement.Delivery:5-7days after placeorder.Our Services 1. 24 hours online service.2.10 years of production and export experience.3.Free samples.4.Professional testing report before make order.5.Professional staff to help you solve the problem on the product.