certified graded silicone carbide sanding paper equipment
25.08.2012· 10.02.2008· 3 Silicon Carbide. Cost: $$ Silicone carbide is good for fine-sanding metals, plastics and rubbing-out finishes. Glass-sharp grains cut quickly but are less suitable for heavy-duty sanding or metal grinding as when flattening chisel backs or plane blades. In these cases, the grit will wear quickly or shear off the paper.