... Coating density:Close coated 5)Thickness:0.8mm High tensile strength zirconia abrasibve fiber disc GrainGrit FeatureApplicationZAP16~P120Closed ... coated,quality fiber(Y=0.8mm),High tensile,high wearing resistantGeneral metal,stainless steel,weld seam,hard ... SIC)A is widely used for grinding wood, plastic, rubber, metalZA is widely used for polishing stainless steel, ...