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Slight Yellow Powder Cerium Oxide for Glass Polishing

China Slight Yellow Powder Cerium Oxide for Glass Polishing, Find details about China Cerium Oxide, Cerium Dioxide from Slight Yellow Powder Cerium Oxide for Glass Polishing

Model NO.
1306-38-3
Trademark
Non
Specification
Drum
Origin
China
Model NO.
1306-38-3
Trademark
Non
Specification
Drum
Origin
China

cerium oxide polishing powder formulation designed for polishing the surface of the glass material,such as optical glass,ITOglass,flat panel displays,TFI,CRT,LCD,crystal,etc.Easydispersed,high removal rate,long service life and high surface quality.

 

Cerium Oxide is ranging from 99.95%Min to 99.999%Min in purity with different particle size,

Changsha Easchem is mainly producing and providing Cerium Oxide with spec as:

99.999%Min:

ITEMSPECIFICATIONSTEST RESULTS
CeO2/TREO(%,min)99.99999.9995
TREO(%,min)99.099.81
RE Impurities(ppm/TREO,Max)
La2O3 1.4
Pr6O11 0.5
Nd2O3 0.6
Sm2O3 0.3
Eu2O3 0.3
Gd2O3 1.0
Tb4O7 1.0
Dy2O3 0.4
Ho2O3 0.1
Er2O3 0.2
Tm2O3 0.1
Yb2O3 0.1
Lu2O3 0.1
Y2O3 1.0
Non-Re Impurities(ppm,Max)
Fe2O3 1.0
SiO2 10.0
CaO 5.0
Cl- 50.0
 
L.O.I 0.15%
Particle Size(D50)3~54.08um

 

99.95%Min:

ITEMSPECIFICATIONSTEST RESULTS
CeO2/TREO(%,min)99.9599.984
TREO(%,min)99.099.51
RE Impurities(%/TREO,Max)
La2O3 0.008
Pr6O11 0.005
Nd2O3 0.001
Sm2O3 0.001
Y2O3 0.001
Non-Re Impurities(%,Max)
Fe2O3 0.003
SiO2 0.006
CaO 0.002
Cl- 0.046
SO42- 0.01
 
L.O.I 0.54%

Cerium Oxide is mainly using for:

a, as the most efficient glass polishing agent for precision optical polishing in glass industry;

b, decolorizing glass by keeping iron in its ferrous state in glass industry;

c, blocking out ultra violet light in the manufacturing of medical glassware and aerospace windows;

d, preventing polymers from darkening in sunlight and to suppress discoloration of television glass;

e, applied to optical components to improve performance.

F, high purity Cerium Oxide is also used in phosphors and dopant to crystal.

Slight Yellow Powder Cerium Oxide for Glass Polishing
 

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