General InformationBrand3M?Bond TypeResinCore TypePlasticCountry Of OriginUnited StatesSold AsRollCalifornia ResidentsDimensions and SpecificationsBacking Thickness (Imperial)5 milCore Size (Imperial)1 inCore Size (Metric)25.4 mmMicron Grade30 ??mOverall Length (Imperial)500 ftOverall Length (Metric)152.4 mOverall Width (Imperial)0.787 inOverall Width (Metric)19.99 mmGritNon PertinentVolume588.08 cubic inch9636.97 cm3Weight24.92 oz706.52 gOther DetailsRoll WindASOProduct CategoryCoated AbrasivesMaterial and CompositionAbrasive MaterialAluminum OxideBacking MaterialPolyester FilmProduct FormRollGradeNon Pertinent