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Product Catalog for 3M Superbrasives and Microabrasives 3M™ Microabrasive Products 3M™ Microfinishing Film

 Printer-friendly format 3M™ Microfinishing Film Belts
Micron graded minerals are electrostatically oriented on a high strength polyester film backing. This fast cutting abrasive provides precise, consistent, close tolerance finishes. For use on metal, fiberglass, plastic, wood, and solid surface composites.

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3M™ Microfinishing Film, 272L Belts
Micron graded aluminum oxide resin bonded to a 5 mil polyester film backing. The backing has a friction grip coating for slip resistance. Belts are used for precision finishing an assortment of work pieces.

3M™ Microfinishing Film, 472L Belts
Micron graded silicon carbide resin bonded to a 5 mil polyester film backing. The backing has a friction grip coating for slip resistance. Belts are used for precision finishing an assortment of workpieces.


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