High Purity 99.999 Ceria Ce2O3 Cerium Oxide
Price:
Negotiable
MOQ:
100kgs
Delivery Time:
1-10 working days
Brand:
High Broad
Product Description
High purity rare earth oxide powder Ce2O3 cerium oxide/ceric oxide
Properties of polishing powder
CAS No. 1306-38-3
Formula CeO2
Appearance White,yellow,red brown powder
Mol. Wt. 172.12
True Density 7.13 g/cm3
Melting Point 2400 Centigrade
Boiling Point 3500 Centigrade
Specifications of polishing powder
CeO2/REO content color D50 value
99.5% red brown 11±0.5 um
99.95% yellow 8±0.5 um
99.99% yellow white 4±0.5 um
99.999% white 4±0.5 um
Main functions of polishing powder
1.glass polishing
2.glass decoloration
3.glass coloring,painting
4.glass clarifying agent
Applications of polishing powder
Rare earth cerium oxide glass polishing powder is used in ceramics, to sensitize photosensitive glass, as a catalyst and as acatalyst support, to polish glass and stones, in lapidary as an alternative to "jeweller's rouge". It is also known as "optician's rouge".
Rare earth cerium oxide glass polishing powder is also used in the walls of self-cleaning ovens as a hydrocarbon catalyst during the high-temperature cleaning process.
While Rare earth cerium oxide glass polishing powder is transparent for visible light, it absorbs ultraviolet radiation strongly, so it is a prospective replacement of zinc oxide and titanium dioxide in sunscreens, as it has lowerphotocatalytic activity. However, its thermal catalytic properties have to be decreased by coating the particles with amorphous silica or boron nitride. The use of these nanoparticles, which can penetrate the body and reach internal organs, has been criticized as unsafe.
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Company
China Hunan High Broad New Material Co.Ltd
Location
No.70 Chezhan North Road,Changsha,Hunan,China
Contact Person
James Yang ( HUAIYU YANG)