Rare earth polishing powder

Rare earth polishing powder, rare earth polishing powder) refers to a kind of cerium oxide as the main component used to improve the products or parts surface finish of the mixed light rare earth oxide powder. Generally, cerium rich rare earth compounds containing CeO2/RE2O3=45%~50% of chlorinated rare earth or CeO2>80% of cerium rich rare earth compounds are used as raw materials in ce ore concentrate (containing RE2O3 > 70%) or soluble rare earth salts (containing CeO2/RE2O3=45%~50%), which are prepared through chemical treatment, burning, crushing, screening and other processes.