More Than a Little Tough
Our 3M Paper Sheet 140N features a more rugged paper backing and sharp garnet mineral. The D-weight backing is one of the heavier backings among paper-backed sheets. Its tough enough to remove surface defects left by machine sanding before finishing.
These standard 9 x 11-inch sheets are easily resized for a multitude of tasks or folded to reach critical surfaces, corners and recesses.
Garnet Is Good for Wood
Finely finished wood products depend upon meticulous sanding to prepare wood for stains and other coatings. Garnet is a sharp grain that cuts quickly when new. While it dulls quickly, this is an advantage when working with wood as the mineral provides finer finishes.
When an Open Coat is Highly Desirable
Abrasives cut better and last longer when dust isn?t clogging the cutting surface of the abrasives. Open coat construction means the abrasive grains are less densely spaced on the backing, allowing sawdust to be evacuated keeping cutting mineral free. This allows the sheet to continue cutting even when sanding soft woods and materials that would, otherwise, clog the grain and hinder sanding ability.
Recommended Applications
Choose this sheet for use, with or without a hand block, for overall touchup or cleanup, removing surface defects left by machine sanding, glue spots, pencil marks, dirt, or rough texture left by previous operations.

Dynabrade 64350 26" W x 36" L (660 mm W x 914 mm L) Metal Capture Downdraft Station, 230 V (AC)
Dynabrade 18426 Vane Set (4pk)
3M 22409, Roloc Disc 361F, P120 XF-weight, TR, 1-1/2 in, Die R150S, 7000045103
Dynabrade 18570 Vane Set (4pk)
Dynabrade 96101 Dynabrade Air Lube 10W/NR 24 Per Box
Dynabrade 51926 Vane Set (4pk)
3M 11419, Roloc Disc 361F, P240 XF-weight, TR, 2 in, Die R200P, 7000045105
Dynabrade 40320 Dynafile II Abrasive Belt Tool
Dynabrade 11005 Dynafile Belt Housing Guard
Dynabrade 91426 1/4" W x 12" L 80 Grit A/O DynaCut Belt, 50/pack
Dynabrade 15101 Tension Arm (for Mini Dynafile II)
3M 27724, Cubitron II Fibre Disc 982C, 60+, GL Quick Change, 5 in, Die G500P, 7010326432
3M 01068, Hookit Finishing Film Abrasive Disc 260L, 6 in, Dust Free, P1200, 7000028242, 100 discs per carton
Dynabrade 11684 Dynabelter Contact Arm Assembly 4" DIA X 5/8" W., 40 Duro Serrated
3M 53914, Performance Plus Duct Tape 8979N Nuclear Red, 48 mm x 54.8 m 12.1 mil, 7000049014, 24/ case
Dynabrade 95848 Dynabrade Gear Oil
Dynabrade 11518 Rubber Drive Wheel
3M 54143, Particulate Respirator 8233, N100, 7000002028, 20 ea/Case
Dynabrade 40378 Rubber Drive Wheel, Mini Dynafile II
Dynabrade 91749 DynaMesh 11" 100 Grit Hook & Loop Discs, 25 per box 
