Description: Versatile disc can be run wet or dry on paint, primer, gel coat, metal, and woodWaterproof backing supports wet applications for decreased loading and a faster cutStrong C-weight paper backing provides durability for either hand or machine sandingSilicon carbide mineral produces a finer finish than aluminum oxidePressure Sensitive Adhesive (PSA) backing provides easy attachment to random orbital sanderOur 3M™ Wetordry™ PSA Paper Disc 431Q features silicon carbide on a strong, waterproof paper backing to provide superior finishing for both wet and dry applications on a variety of substrates. Convenient to Use, Excellent ResultsUsed with liquids, 3M™ Wetordry™ PSA discs enable the user to rinse areas of the workpiece and the sheet during use to prevent dust and debris from clogging the points of the abrasive and reduce air-borne dust, while producing a faster cut at the same time. These versatile discs are ideal on surfaces that tend to generate a lot of dust, such as paint, primer, and gel coats; and can also be used dry for finishing metal and wood. Pressure sensitive adhesive (PSA) backing provides an attachment suitable for high heat and severe disc sanding applications and easy attachment to a random orbital sander. Convenient liners reduce contamination of the disc backing prior to use. Light, Smooth, Waterproof BackingOur 3M™ Wetordry™ products are backed with a waterproof paper backing that supports wet and dry applications. Lighter weight than cloth with a smooth coating surface, the 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 liquids to rinse dust away. Our Fastest-Cutting Abrasive MineralSilicon carbide is a very hard mineral that fractures easily, resulting in freshly exposed sharp edges that produce a smooth finish. Silicon carbide 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 finer finish. More Effective Sanding for More Effective OperationsWe put plenty of science behind our 3M™ Wetordry™ PSA Abrasive Disc 431Q — and not just to improve your finished work. These abrasive sheets make the entire sanding process easier, from the durability of each sheet during wet sanding to faster cutting to easier buffing for faster production times and less labor cost. 3M™ Wetordry™ Sheet Selection GuideStill a favorite for their reduced clogging, long life and great finish. Good general use sheet for hand or machine sanding. Can be run wet or dry. Abrasive MaterialSilicon CarbideApplicationFinishing, Sanding, Surface PreparationAttachment TypePSABacking MaterialPaperBacking WeightC WeightBrandWetordry™Coat TypeClosed CoatColor FamilyBlackEquipment - MachinesRandom Orbital SandersForm TypeLinerFor Use OnHardwood, Paint, SoftwoodGrit320IndustriesAOEM, Composite, Marine, Metalworking, Paint Preparation, WoodworkingMaximum Speed2000 rpm, 6000 rpmOverall Diameter (Imperial)8 inOverall Diameter (Metric)203.2 mmPositionBetterProduct ColorBlackProduct FormDiscSubstrateHardwood, Paint, SoftwoodVacuum SupportNo
Price: 300 USD
Location: Harrisburg, Pennsylvania
End Time: 2024-02-23T17:12:14.000Z
Shipping Cost: 5 USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: 3M
Grit (ANSI): 320
Disc Diameter: 8 in
MPN: 005112536209
Country/Region of Manufacture: United States
Abrasive Material: Silicon Carbide
