UNEEDA 5 Inch FILMTEK Sanding Disc Grit 320 PSA Square Tab 50 Pack

Tear resistant. Up to 3X More Durable. Highly Cost Efficient: Filmtek. Film is known to be generally superior to paper as it allows for a more uniform and consistent abrasive coating. Not only is film waterproof, it provides better flexibility and durability – offering a two, to sometimes three times longer lifespan than paper, for certain applications. Moreover, our Filmtek discs perform as well on wood as on metal. Until now, film was twice as expensive as paper, but new technological advancements have allowed Uneeda to offer Filmtek at prices comparable to those of paper.