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 requires optical spherical surface, flat lens, final polishing of high-quality ultra-precision optical components..
※ Glass substrate, ITO conductive glass polishing, disk crystal glass etc...
※ End polishing with high polishing quality requirements.
 
3、Technical indicators
     
Rare earth compound content: >90%
Strontium oxide in rare earths: >80%
Center particle size      D50：0.8±0.2um
               D90：<3um
 
 
4、Place of Origin：China Dongguan
 
5、Packing specifications: 20KG / box        Tray: 960KG