| 摘要 |
An aggregate product comprising an aggregate, such as alumina of a size from about 1/2 inch to about 60 mesh, is bonded in a substantially continuous layer by means of conventional adhesives to a strip of fine mesh, such as nylon mesh. A viscous adhesive, such as a two-component epoxy resin, applied to the surface to be covered, bonds the aggregate-containing mesh to such surface.
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