| 摘要 |
A composition for buffing metal parts comprising from 2% to 12% by weight of a fatty acid or fatty ester, 0.5% to 10% by weight of a nonionic water soluble surfactant, 10% to 50% by weight of an abrasive grit, 40% to 70% by weight of water, a sufficient amount of an alkaline to provide the composition with a pH in the range of 6.5 to 9.0, and 0.3% to 3.0% by weight of an acrylic copolymer which provides a paste-like consistency for the composition. The composition is water washable from the metal part after buffing.
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