3M™ Microfinishing Film Belt 372L, 30 Mic 5MIL, 4 in x 168 in Labeling 3M SKU: 7100221556

3M SKU: 7100221556

3M SKU: 7010515248

3M SKU: 7010365841

paint prep and final finishing

3M SKU: 7010497968

3M™ Microfinishing Film Belt 372L, 30 Mic 5MIL, 4 in x 168 in Labeling 3M SKU: 71002215563M SKU: 7010509246 Lead Time: ~8 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. Durable