... 5%Solvents---------------------------WaterAverageparticle size20nmPerformanceHigh crystalling phase stability; High hardness;Good dimension stability. Application fieldsTransparent ceramics: high-pressure sodium lamp, EP-ROM window; ... filler; Single crystal, ruby, sapphire, sapphire, yttrium aluminum garnet;High-strength aluminum oxide ceramic, C substrate / packaging materials, cutting tools ...