The Benefits of Silicon Carbide
Creating a durable, long-lasting abrasive begins with the mineral. We chose silicon carbide for our 3M Wetordry Paper Roll 734 ? a very hard mineral that fractures easily, resulting in freshly exposed sharp edges that cut extra fast and produce a smooth, professional-looking finish. Silicon carbide sandpaper products are commonly used for low-pressure applications such as paint prep and finishing on wood and metal. While it wears faster than aluminum oxide, it produces a superior finish. This product also offers a lightweight paper backing that delivers good flexibility, so users don?t have to worry about gouging or denting the workpiece. Closed coat construction means silicon carbide mineral covers 100% of the paper backing. Given the dense concentration of mineral, these paper rolls leave a fine scratch pattern.
The Wetordry Advantage
Our 3M Wetordry products are backed with our waterproof paper backing that supports both wet and dry applications. Lighter weight and smoother than cloth, paper backing is preferable for lighter applications such as finishing and paint prep. At the same time, many such applications produce a significant amount of dust, clogging the abrasive points and creating an inferior work environment. These effects can be minimized by sanding with water or coolant to rinse dust away from the workpiece and the abrasive surface. In short ? 3M Wetordry Paper Roll 734 is like having wet and dry sandpaper in a single product.
These versatile paper rolls are ideal on e-coat primer and wood and may also be used wet or dry for finishing metal and gel coats. In the marine industry, they are used for sanding old finishes, fine feather edging and surface work.
Applications
- Off hand and portable machine sanding
- Lacquer surfaces
- Metallurgical specimens
- Materials: Laminated and/or coated surfaces
- Fillers
- Metal, plastics, acrylics and other solid surface materials

3M™ 17323, Versaflo™ Respiratory Helmet Assembly M-407, with Premium Visor and Flame Resistant Shroud, 7000002395, 1 EA/Case
3M 85391, Cloth Belt 963G, 50 YN-weight, 2 in x 72 in, Film-lok, L-flex, 7010299930, 50 per case
3M 09092, Dry Layup Adhesive 1.0, 18.93 Liter, Red, 7000044933
3M 13944, Hookit Film Disc 360L, P220, 6 in x NH, Die 600Z, 7010308876, 500 per case
ACS Diamond Cloth Belt, CX1250 1" X 42" 200U
3M 24049, Wetordry Cloth Disc 281W, P1000 YF-weight, 8 in x NH, Die 800JM, 7000045052
3M 27551, EMI Copper Foil Shielding Tape 1181, 1/2 in x 18 yd (12.70 mm x 16.5m), 7000132182
3M 33780, 641WY 1/4" X 24", 400 Mesh Diamond Cloth Belt, 7010534915
3M 20365, Scotch-Weld Epoxy Adhesive 2216, Gray, Part A, 5 Gallon Drum (Pail), 7000046361
Standard Abrasives 882173, A/O Unitized Wheel, 821, 6 in x 1/4 in x 1/2 in, 7010330323
3M 16349, PPS Liners, Midi Size, 13.5 oz/400 mL, 7100144282
3M 62818, Adhesive Sealant 760 UV, Black, 600 mL Sausage Pack, 7000121496, 12/Case
3M 22396, Roloc Disc 361F, 36 YF-weight, TR, 1-1/2 in, Die R150S, 7000045091
3M 17083, Versaflo Hood with Integrated Head Suspension, S-433L-5, Medium/Large, 7000029981, 5 EA/Case
3M 77558, Cubitron II Hookit Cloth Disc 947A, 77558, 40+ to 120+, 6 in x NH, Die 600Z, 7100232737
3M 26122, PPS Series 2.0 Cup, Midi (13.5 fl oz, 400 mL), 7100135960, 2 per carton
3M 62615, Scotch-Weld Threadlocker TL90, Green, 10 mL Bottle, 7100039234, 10/case
3M 19769, Utility Cloth Sheet 314D, 9 in x 11 in P150 J-weight, 7000000357 
