Hangzhou Wanjing New Material Co.,Ltd

We are Hangzhou Wanjing New Material Co.,Ltd based in Hangzhou, China. We are member of companiess.com since July, 2012. Our business is related to Chemicals industry and we specifically deal in nanopowder oxide. Please find our product details below:SellBasic information：Chemical name：alumina;aluminum oxideCAS No：1344-28-1molecular formula：Al2O3molecular weight：101.9Product characters：1.Small particle size, less than 5 nanometer.2.Big surface area about 300 m2/g , good pore structure.3.Excellent dispersion property and high stability.4.High catalytic activity, test indicates catalytic activity of this type nano-alumina has over 5 times than regular Y phase alumina nanopowder. Specification ：Item noJR04Powder Appearance White powderDispersion appearance Transparent liquidParticle size3-5nmContent99.99%Crystal phaseγSurface area, m2/g250-350Surface propertyhydrophilic Application ：1. High active catalyst and catalyst carrier2. Transparent coating3. Transparent painting4. Transparent alumina ceramics5. Optical ceramicsPrecision polishing liquid such as Silicon wafer polishing, jewel wafer polishingSell Precision polishing grade Alumina nanopowderBasic information:Cas no:1344-28-1Crystal phase stable, high hardness, small particles size and equal distribution;Strong grinding force, quick polishing, bright;Hhigher grinding efficiency than silicon and other soft grinding materials, better polishing effect.Thank you for taking time to go through our business profile. If there are any questions, inquiries or comments, please feel free to contact us.