SIASPEED Sanding Disc 150MM Product profileGrit typeMixed grit with ceramic contentSemi-friable aluminum oxide / blue-firedP40 = PK50P80-P1200 = Pk100Grit range (total)40; 60-600BackingPaperCoatingElectrostatic 40 – P180Electrostatic open P220 – P600AdvantagesVery high abrasive performance with a good finishPerformance-enhancing grit mix with ceramic corundum in 40 - 80 grit rangeMinimal clogging thanks to open coating in 220 - 600 grit rangeExtremely long lifetimeLower abrasive consumptionVersatile all-round product with an attractive range of optionsSanding off coatings and impuritiesSanding out unevenness at the edges of repaired surfacesVery high abrasive performance with a good finishPerformance-enhancing grit mix with ceramic corundum in 40 - 80 grit rangeMinimal clogging thanks to open coating in 220 - 600 grit rangeExtremely long lifetimeLower abrasive consumptionSanding off coatings and impuritiesSanding out unevenness at the edges of repaired surfaces