Abrasive molding and abrasive disc provided with same

摘要

An abrasive molding consisting essentially of inorganic particles having an average particle diameter in the range of 0.005 mum to 0.3 mum, and having a relative density in the range of 45% to 90%, provided that pores having a diameter of at least 0.5 mum are excluded from the molding. The abrasive molding is used for polishing a material to be polished by using a polishing liquid, preferably water or an aqueous solution of an alkali metal hydroxide, which does not contain a loose abrasive grain.