Faithfull Silicon Carbide sheets are manufactured using an extremely sharp abrasive on a flexible B-weight paper. A special coating of zinc stearate to lubricate the surface whilst sanding. Used for achieving fine or a supreme finish between coats of varnish and paint. 115mm wide rolls can be used on half sheet sanders when cut to the appropriate length. Width 115 mm Length 5 metres Grit 320 FAIARS115320