366L Microfinishing Discs

3M 366L Microfinishing Film Disc with no holes. Precision, micron-graded, resin-bonded, polyester film backing. Aggressive cut with uniform finish. Anti-loading Fre-Cut™ coating provides greater efficiency and longer product life. Use on plastic, fiberglass, wood, metal, solid-surface composites. Constructed of durable aluminum oxide; works well for most wood species and applications, especially contoured surfaces. The flexible film backing and micron-graded mineral provide excellent consistency and minimal edge wear. The open coat feature and special loading resistant coating makes this disc a good choice when loading is a problem.
Note: Grades are given in Microns

366L Microfinishing Discs Additional Information

Data Sheet
Solid Surface Dry Sanding Sequence
Additional Info 2