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 Grade15 ??mOverall Length (Imperial)500 ftOverall Length (Metric)152.5 mOverall Width (Imperial)0.945 inOverall Width (Metric)24 mmGritNon PertinentVolume137.11 cubic inch2246.81 cm3Weight1.97 lb0.89 kgOther DetailsRoll WindASOProduct CategoryCoated AbrasivesMaterial and CompositionAbrasive MaterialAluminum OxideBacking MaterialPolyester FilmProduct FormRollGradeNon Pertinent