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 Grade9 ??mOverall Length (Imperial)500 ftOverall Length (Metric)152.4 mOverall Width (Imperial)0.866 inOverall Width (Metric)22 mmGritNon PertinentVolume75.49 cubic inch1237.14 cm3Weight30.01 oz850.67 gOther DetailsRoll WindASOProduct CategoryCoated AbrasivesMaterial and CompositionAbrasive MaterialAluminum OxideBacking MaterialPolyester FilmProduct FormRollGradeNon Pertinent