1、Performance and Characteristics
※ Fine and uniform particle size, not easy to scratch.
※ The hardness is well controlled and the precision after polishing is high.
 
2、The Scope of Application
※ High precision optical spherical and flat lenses are required.
※ Glass substrate, ITO conductive glass polishing.
※ Finishing polishing with high quality requirements.
 
3、Technical indicators
     
Rare earth compound content: >93%
Strontium oxide in rare earths: >56%
Center particle size      D50：0.8±0.2um
               D90：<3um
 
4、Place of Origin：China Dongguan
 
5、Packing specifications: 20KG / box        Tray: 960KG