Product name: Cerium oxide polishing powder, Rare earth polishing powder, Cerium oxide polishing compound, Glass polishing powder.P/N:2808Appearance: Red fine powderApplication: BK7,B270,K9, etc.
CHARACTERISTIC
UNIT
SPECIFICATION
Appearance
--
Red
TREO
%
≥95
CeO2
60-70
La2O3
21-35
Pr6O11
3-5
D50
um
3.0-4.5
D90
≤7