General InformationBrand3M?Bond TypeResinCore TypePlasticCountry Of OriginUnited StatesSold AsRollCalifornia ResidentsDimensions and SpecificationsBacking Thickness (Imperial)5 milCore Size (Imperial)2 inCore Size (Metric)50.8 mmMicron Grade30 ??mOverall Length (Imperial)500 ftOverall Length (Metric)152.4 mOverall Width (Imperial)0.866 inOverall Width (Metric)21.996 mmGritNon PertinentVolume649.94 cubic inch10650.61 cm3Weight27.55 oz781.03 gOther DetailsRoll WindASOProduct CategoryCoated AbrasivesMaterial and CompositionAbrasive MaterialAluminum OxideBacking MaterialPolyester FilmProduct FormRollGradeNon Pertinent