rare earth oxide CeO2 glass Polishing Powder cerium oxide powder

$30.00
25-499 Kilograms
$28.00
500-999 Kilograms
$26.00
>=1000 Kilograms
Min. Order
25 Kilograms
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Company Information

Zhengzhou Haixu Abrasives Co., Ltd.

CN Manufacturer, Trading Company
Response Time
<24h
Response Rate:
67.6%
Transactions
US$ 600+
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Quick Details

Port: tianin
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,payple
Supply Ability: 50 Metric Ton/Metric Tons per Month
Place of Origin: Henan China
Brand Name: Haixu
Model Number: 11um,8um,4um,1um
Composition: Cerium
Product Type: Rare Earth Powder
Content(percent): 99.95-99.99
Application: glass polishing powder
Grade: CEO2
color: red brown,yellow white,white
purity: 99.95-99.99%
size: 1um-11um
moh&#39;s hardness: 6.0 min
melting point: 2400 C
true density: 7.13g/cm3
Product name: rare earth oxide
Certificate: Provided
Shape: Segments
Usage: polishing powder
Packaging Detail: 50 kg pvc bag

Rare earth cerium oxide glass polishing powder 

 

Properties of  Rare earth cerium oxide glass 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 Point2400 Centigrade
Boiling Point3500 Centigrade

 

 

Specifications of  Rare earth cerium oxide glass polishing powder

CeO2/REO contentcolorD50 value
99.5%red brown11±0.5 um
99.95%yellow8±0.5 um
99.99%yellow white4±0.5 um
99.999%white4±0.5 um

 

Main functions of  Rare earth cerium oxide glass polishing powder

1.glass polishing

2.glass decoloration

3.glass coloring,painting

4.glass clarifying agent

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Applications of  Rare earth cerium oxide glass 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.

Rare earth cerium oxide glass polishing powder has found use in infrared filters, as an oxidizing species in catalytic converters and as a replacement for thorium dioxide in incandescent mantles