General InformationBrand3M?Bond TypeResinCore TypePlasticCountry Of OriginUnited StatesSold AsRollCalifornia ResidentsDimensions and SpecificationsBacking Thickness (Imperial)5 milCore Size (Imperial)3 inCore Size (Metric)76.2 mmMicron Grade9 ??mOverall Length (Imperial)600 ftOverall Length (Metric)182.88 mOverall Width (Imperial)0.748 inOverall Width (Metric)18.9992 mmGritNon PertinentVolume89.6 cubic inch1468.21 cm3Weight3.17 lb1.44 kgOther DetailsProduct CategoryCoated AbrasivesMaterial and CompositionAbrasive MaterialAluminum OxideBacking MaterialPolyester FilmProduct FormRollGradeNon Pertinent