| 摘要 |
A solid buffing agent composed of abrasive powder and binder, wherein the binder comprises a water-soluble surfactant and/or a polyalkylene glycol as an intermediate therefor having the melting point of 30 C or above, said binder being used in a large amount to render the buffing agent water-soluble to thereby facilitate water washing of buffing dust adherent to the product or the like after buffing. |
