Product name: Cerium oxide polishing powder
Part number：JR909                                           
Appearance: Red fine powder
Application: BK7, B270, K9 neutral glass, abarsion hardness 56～80 optical glass, etc.

Composition	Content %		Physical Index	Data
TREO	≥95%		D50	3.0-4.5um
CeO2	60-70﹪		D100	≤15um
La2O3	26-33﹪		PH	6-7
Pr6O11	4.0-6.0﹪
Others	≤1﹪

Packaging: 20kg/carton or pail.