| 摘要 |
A method for restoring the outer surface of a hard substrate such as a glazed bath tub which includes the steps of cleaning and removing stains from the surface to be restored, providing a suitable dry surface for permanent application of restorative compositions, wiping a resealant composition over the dried outer surface; and wiping a glossing composition over the dried resealed outer surface. A composition suitable for cleaning the outer surface may comprise an aqueous gel and/or an abrasive. The resealant composition may comprise a water based urethane copolymer. The glossing composition may comprise a water based, metal interlocking urethane or acrylic copolymer.
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