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)591 ftOverall Length (Metric)180 mOverall Width (Imperial)0.768 inOverall Width (Metric)19.5072 mmGritNon PertinentVolume676.6 cubic inch11087.43 cm3Weight28.75 oz814.94 gOther DetailsRoll WindASOProduct CategoryCoated AbrasivesMaterial and CompositionAbrasive MaterialAluminum OxideBacking MaterialPolyester FilmProduct FormRollGradeNon Pertinent