This 3M 732U abrasive disc is designed for efficient material removal and sanding tasks, particularly on wood, fiberglass, and composites. The C-weight backing and 240+ grit silicon carbide mineral provide a sharp cut and a consistent finish, making your prep work faster and more reliable.
- The non-hole (NH) pattern and pressure-sensitive adhesive (PSA) backing mean quick changes on your random orbital sander, minimizing downtime on the line.
- The silicon carbide abrasive mineral maintains a sharp cutting edge longer than standard minerals, which translates to fewer disc changes and more consistent finishing results.
- The durable C-weight paper backing resists tearing and holds up well under vigorous sanding, improving safety and the overall life of the product in demanding industrial environments.
Who this is best for
This disc is ideal for manufacturers, auto body shops, and woodworking professionals who require fine-grit sanding discs for final prep work on painted surfaces, clear coats, or non-ferrous metals.


