3Ms “Best” for Sanding Wood by Hand
“Best” among our abrasive sheets for sanding woods of all types, the 3M Paper Sheet 435U features a silicon carbide mineral in three grades. Silicon carbide is a synthetic mineral that is very sharp and commonly used for final finishing in white wood sanding.
Silicon carbide abrasive sheets create a smoother finish than aluminum oxide abrasive products on wood as well as composite and advanced material substrates. Its resin bond construction provides superior grain retention while the open coat construction, along with the load resistant coating, combine to provide excellent anti-loading characteristics. Abrasive mineral stays clean and cutting, extending abrasive life.
Durable and Useful
Its 100, 120 and 150-grade mineral is resin-bonded to a durable C-weight paper backing. It resists tearing and stands up to rigorous applications. Standard 9 x 11-inch sheets are easily resized for a multitude of tasks. Whether youre working with hardwoods, softwoods, or with composites or advanced materials, this sheet performs.
Recommended Applications
The 3M Paper Sheet 435U is ideal for whitewood hand sanding, in particular. Use it with our 3M Sanding Block (sold separately).

3M 80512, Roloc Disc 777F, TR, 2 in x NH, P120 YF-weight, 7000000553
3M 22398, Roloc Disc 361F, 36 YF-weight, TR, 2 in, Die R200P, 7000000371
3M 60230, Scotch-Brite Hookit Cut and Polish Disc, CP-HA, A/O Medium, 5 in x NH, 7000121099
3M 96964, Cartridge Roll 341D, P240 X-weight, 1/4 in x 1 in x 1/8 in, 7100080019
3M 66783, Cubitron II Roloc Fibre Disc 982C, 60+, TR, Red, 2 in, Die R200P, 7000118431, 200 per case
3M 27672, Scotch-Brite Surface Conditioning Disc, 4-1/2 in x NH A MED, 7000136523
3M 01004, Scotch-Weld EPX Mixing Nozzle, Helical White, 48.5 mL and 50 mL, 7100148766
Standard Abrasives 727094, Surface Conditioning Band, 1-1/2 in x 1-1/2in VFN, 7010368749
3M 14099, Scotch-Brite Surface Conditioning Disc, SC-DH, A/O Very Fine, 4-1/2 in x NH, 7000046017 
