Rare Earth Cerium Oxide Polishing Powder 0.1-0.5um 0.4-0.8um Cas No 1306-38-3

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Rare Earth Cerium Oxide Polishing Powder 0.1-0.5um 0.4-0.8um Cas No 1306-38-3

Large Image : Rare Earth Cerium Oxide Polishing Powder 0.1-0.5um 0.4-0.8um Cas No 1306-38-3 Get Best Price

Product Details:

Place of Origin:	Hunan,China
Brand Name:	EASCHEM
Certification:	ISO
Model Number:	First Grade

Payment & Shipping Terms:

Minimum Order Quantity:	50KGs
Price:	US10-100.0/KG
Packaging Details:	50KGs Woven Plastic Bag, 1000KGs one Pallet
Delivery Time:	7 to 15 Days
Payment Terms:	T/T, Western Union, L/C
Supply Ability:	100Tons/Month

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Detailed Product Description

Cas No:	1306-38-3	Particle Size:	CeO2
Molecular Weight:	172.1148	Density:	7.132
Solubility:	Insoluble In Water, Moderately Soluble In Strong Mineral Acids	Stability:	Slightly Hygroscopic
High Light:	cerium oxide compound , cerium oxide glass polishing powder

Rare Earth Cerium Oxide Polishing Powder 0.1-0.5um 0.4-0.8um Cas No 1306-38-3 for optical and LCD

Rare earth Cerium Oxide polishing powder (rare-earth polishing powder) is a kind of mixed light rare earth oxide powder, with the main component of cerium oxide to improve the surface finish of products or parts. Usually in bastnaesite concentrate (RE2O3 = 70%) or soluble rare earth salts (rare earth chloride or CeO2>80% containing cerium rich rare earth compounds containing CeO2/RE2O3=45%~50%) as raw material, made by chemical treatment, burning, crushing, screening and other process.

Applicable field: the powder is suitable for all kinds of crystal, water drill, glass ceramics and the polishing of the picture tube.
Appearance: red powder
Chemical composition: TREO>90%, Ce02/TREO>65%
PH: 6.0- 7
Average granularity: D50:4.05 um D100:<20um
Density: 1.3 g/cm3
Applicable field: the powder is suitable for all kinds of glass cleaning (2.5D glass), curved and so on. It has the characteristics of fast polishing speed and high polishing brightness.
Appearance: red powder
Chemical composition: TREO>95%, Ce02/TREO>65%
PH: 6.0- 7
Average granularity: D50:1.33 um D100:<7um
Density: 1.2 g/cm3

Certificate Of Analysis

ITEM	SPECIFICATIONS	TEST RESULTS
CeO2/TREO(%,min)	99.95	99.96
TREO(%,min)	99.0	99.35
RE Impurities(%/TREO,Max)
La2O3		0.005
Pr6O11		0.006
Nd2O3		0.009
Sm2O3		0.008
Eu2O3		/
Gd2O3		/
Tb4O7		/
Dy2O3		/
Ho2O3		/
Er2O3		/
Tm2O3		/
Yb2O3		/
Lu2O3		/
Y2O3		0.006
Non-Re Impurities(ppm,Max)
Fe2O3		0.002
SiO2		0.005
CaO		0.006
Cl^-		0.003
F		None

PH Value		6.8
L.O.I		0.65%
Particle Size(um,D50)	0.2-0.5um	0.42um

CeO2/TREO(%,min)	99.95	99.96
TREO(%,min)	99.0	99.35
RE Impurities(%/TREO,Max)
La2O3		0.007
Pr6O11		0.006
Nd2O3		0.009
Sm2O3		0.008
Eu2O3		/
Gd2O3		/
Tb4O7		/
Dy2O3		/
Ho2O3		/
Er2O3		/
Tm2O3		/
Yb2O3		/
Lu2O3		/
Y2O3		0.006
Non-Re Impurities(ppm,Max)
Fe2O3		0.007
SiO2		0.005
CaO		0.006
Cl^-		0.003
F		None

PH Value		6.8
L.O.I		0.68%
Particle Size(um,D50)	0.5-1.0	0.75