Rare Earth Polishing Powder, Rare Earth Polishing Slurry

conductive glass,LCD conductive glass polishing . Filter,optical window,glass disk substrate. Abrasion hardness 150 TO 280

Product brief:

cerium oxide polishing powder

1,Application,    suitable for conductive glass,and combined with BKA-230A ,can be adapted to all LCD conductive glass polishing needs.      Filter,optical window,glass disk substrate.      Abrasion hardness 150~280 optical spherical.2,Technical parameter, 

Chemical formula	Content		Physical Properties	Data
CeO2	62-70percent		Central granularity    D50	1.3-1.45um
La2O3	25-34percent		Maximum granularity  D100	≤5.60um
Pr6O11	1.0-1.5percent		Suspension	60-80
Other content	≤1percent		PH value	6-7
			Foam	comparison standard sample
			Impurity sand	comparison standard sample