3M™ Microfinishing Film Belt 372L, 30 Mic 5MIL, 2 in x 72 in, 25/Pac, 50 ea/Case Matting 3M SKU: 7100227041

3M SKU: 7100227041

plastics surfaces as well as hard-to-reach areas

3M SKU: 7100213354

3M SKU: 7100207161

finishing and blending

3M™ Microfinishing Film Belt 372L, 30 Mic 5MIL, 2 in x 72 in, 25/Pac, 50 ea/Case Matting 3M SKU: 71002270413M SKU: 7010359670 Lead Time: ~42 days Our 3M Microfinishing Film Belt 372L is designed to help you get the finest finish possible, and is available in a wide variety of forms. It features micron graded aluminum oxide abrasive bonded to a durable polyester film backing to produce a fast cut rate and uniform finish on composites, plastic, fiberglass and metal. Closed coat construction provides good grain density and helps deliver a finer finish.