Brownish Red Rare Earth Powder For Precision Optical Components Polishing
cerium oxide polishing powder
,cerium oxide glass polishing powder
Rare Earth Polishing Powder KP2002 1.0-1.4um For Polishing Of Precision Optical Components
Name: Rare earth polishing powder, cerium oxide polishing powder Type: KP2002
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:
| Physical and chemical properties | KP2002 | |
| Chemical composition | Total rare earth TREO % | ≥90 |
| CeO2/TREO % | ≥60 | |
| F % | ≤5 | |
| LOI % | ≤2 | |
| Physical performance index | D50 um | 1.0-1.4 |
| D90 um | ≤7.5 | |
| pH | 6-8 | |
| Color | Brownish red | |
| package | Carton packing, 20kg / carton | |
| Application area | Polishing of precision optical components, lens, touch screen and LCD, etc | |
Packing: 20kg carton packaged, also provided small package: 1kg, 5kg and so on.
Uses: 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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