3M™ Paper Belt 364UZ, P100 F-weight, 37 in x 60 in, Sine-lok, Full-flex Matting The heavyweight cloth backing supports

The heavyweight cloth backing supports high-pressure applications

retains flexibility in cold weather

water-resistant polyester backing supports wet or dry applications from heavy-duty grinding to fine finishing without tearing or nicking

which cuts faster and lasts longer than conventional abrasive grain

3M™ Paper Belt 364UZ, P100 F-weight, 37 in x 60 in, Sine-lok, Full-flex Matting The heavyweight cloth backing supports3M SKU: 7100246080 Lead Time: ~7 days 3M Paper Belt 346UZ is constructed with a premium aluminum oxide mineral. It is an open coat construction for loading resistance and is coated on an F weight paper backing to efficiently sand and finish. F weight is one of the heaviest, most rigid paper backings available and will achieve finer finishes than cloth backed belts in the same grade. Anti static treatment helps manage dust and loading. F weight heavy