| http://www.w3.org/ns/prov#value | - For example, abrasive particles of CeO2, SiO2, or Al2O3 having an average particle diameter of at most 0.5 ??m are used, and a binder comprising a thermosetting resin such as epoxy resin or phenolic resin, or a thermoplastic resin such as MBS resin or ABS resin is used.
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