Product name: Cerium oxide polishing powder, Rare earth polishing powder, Cerium oxide polishing compound, Glass polishing powder.P/N:2800 Appearance: Red fine powderApplication: The final polishing process of photomask, Blue filter.
CHARACTERISTIC
UNIT
SPECIFICATION
Appearance
--
Red
TREO
%
≥96
CeO2
60-75
La2O3
30-45
Pr6O11
3-5
D50
um
0.4-0.6
D90
≤1.5