| 摘要 |
Previously known articles for polishing stone are not durable. In accordance with the present invention, a method of polishing stone and durable article for use in the method are presented in which the stone has at least one exposed surface, the method characterized by the steps of: a) bringing into frictional contact and abrasive article to the exposed surface of the stone; and b) refining the exposed surface of the stone with the abrasive article, preferably in the presence of water, wherein the abrasive article includes a plurality of abrasive particles adhered to a flexible backing by a flexible binder, wherein the binder comprises a cured resin derived from a resin comprising addition polymerizable units. The binder and abrasive particles (and plasticizer when used) form a resilient composite having a hardness no greater than 20 HK but at least 1 HK User of the articles and method of the invention efficiently increases the gloss of stone surfaces.
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