Rare earth polishing powder DBY-30

	2,2-Thio-bis(4-methyl-6-tert-butyl-phenol) 2,5-di-tert-butylhydroquinone 4,4'-thiobis(6-tert-butyl-o-cresol)

	2,2-Thio-bis(4-methyl-6-tert-butyl-phenol)
	2,5-di-tert-butylhydroquinone
	SPR-815C
	4-tert-octylphenol
	4,4'-thiobis(6-tert-butyl-o-cresol)
	4,6-bis (octylthiomethyl)-o-cresol
	Antioxidant T-503
	Rare earth polishing powder DBY-10
	Rare earth polishing powder DBY-20
	Rare earth polishing powder DBY-30


	Rare earth polishing powder DBY-30

It is white power and do not dissolve in water、Inorganic acid，mainly for making the rag wheel and throwing discs, also polishing the glasses and jewelry and so on, so it is used widely and last long time

	P3001	P3002	P3003	P3004
La2O3	<0.01
CeO2	>99.95
Pr6O11	<0.02
Nd2O3	<0.01
D50(um)	<10	<20	<30	>30