Skip to Primary Navigation Skip to Site Navigation Skip to Main Content All Site Map

3M™ Sealer Sanding by Hand

3M(TM) Application Photo Sealer Sanding by Hand
3M(TM) Application Photo Sealer Sanding by Hand
3M offers many options for scuff sanding the sealer coat prior to applying the final topcoat during the hand sanding process parts that have a sealer coat applied.
Sealer sanding is recommended to scuff prior to applying the topcoat. This levels the surface and provides mechanical adhesion properties.

Please note that all processes recommended on our website are an excellent starting point for rapidly achieving good finish results. However every application is unique so please contact 3M Technical Support at 1-888-745-4324 to discuss your specific application.
    Hand sand with abrasive paper sheets or Scotch-Brite™ hand pads in grade 280 or 320.
Need Help?

Questions? We can help

Contact Us




 Application Category‎‎ Sanding Wood by Hand
 Applications‎‎ Finishing,‎ Sanding
 Brand‎‎ 3M™
 Converted Form‎‎ Sponge
 Equipment - Machines‎‎ Hand Sanding
 Grade‎‎ FIN
 Industries‎‎ Paint Preparation,‎ AOEM,‎ Woodworking,‎ Composite
 Length‎‎ 3.75 Inch
 Length (Metric)‎‎ 95.25 mm
 Mineral Type‎‎ Aluminum Oxide
 Position‎‎ Better
 Primary Application‎‎ Woodworking, Composite & Advanced Materials
 Product Form‎‎ Sponge
 Sub Industries‎‎ Custom Woodworking and Millwork,‎ Cabinetry,‎ Furniture
 Substrates‎‎ Gelcoat,‎ Paint,‎ Hardwood
 Thickness‎‎ 0.18 Inch
 Thickness (Metric)‎‎ 4.57 mm
 Width‎‎ 4.5 Inch
 Width (Metric)‎‎ 114.3 mm