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-20
 

It is white power and does 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 used a long time

  P2001 P2002 P2003
rare earth >92%
F (4~7)%
D50(um) 2~3 5~7 According to the requirements of customers to products different specifications
D90(um) <11 <20
D100(um) <25 <40



 

  
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