Terbium Hydride TbH3 CAS 13598-54-4 For New Materials Of Motors
products features
Name:Rare earth polishing powder, cerium oxide polishing powder
Type: KP2004
D50: 1.0-1.4um
TREO: ≥90%
Description
Rare earth polishing powder which refers to a mixed light rare earth oxides with cerium oxide as a main component, is used for improving the surface finish of a product. Generally, fluorocarbon ceria (containing Re2O3≥70%) or rare earth salts (containing CeO2 / Re2O3= 45~50% rare earth chloride or cerium-rich rare earth compounds containing CeO2>80%) are used as raw materials. It is made through chemical processing, burning, crushing and sieving. KP1002 polishing powder has the advantages of high cutting rate, good surface quality, long service life and good suspension, which can be widely used in various polishing fields.
Specification
Name | La2O3_5N | La2O3_4N | La2O3_3N | |
Molecular formula | La2O3 | La2O3 | La2O3 | |
CAS | 1312-81-8 | 1312-81-8 | 1312-81-8 | |
Total rare earth TREO | % | ≥99.0 | ≥99.0 | ≥99.0 |
La2O3/TREO | % | ≥99.999 | ≥99.99 | ≥99.9 |
Rare earth impurities | % | ≤0.0001 | ≤0.0005 | ≤0.01 |
Non-rare earth impurities | % | ≤0.001 | ≤0.005 | ≤0.01 |
Chloride Cl- | % | ≤0.005 | ≤0.01 | ≤0.03 |
LOI | % | ≤1.0 | ≤1.0 | ≤1.0 |
Property | White powder | |||
Application area | Optical glass, cathode emitting material, thermoelectric material | |||
Package | Conventional packaging, flexible packaging according to customer needs |
Packing: 20kg carton packaged, also provided small package: 1kg, 5kg and so on.
Used
Mainly used for polishing of precision optical components, common optical glass, lens, touch screen and LCD, etc and fine polishing of optical glass.
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