3M Wetordry Paper Disc, 431Q, grade 80, 12 in x NH (304.8 mm x NH) The 3M Wetordry Paper Disc 431Q features extra-fast cutting silicon carbide on a strong, waterproof paper backing that helps you achieve a superior finish in both wet and dry applications on a variety of substrates. Product Information Brand 3M Part # 7000138733 Origin Country USA Extra Product InformationUsed with water, the 3M Wetordry Paper Disc 431Q enables you to rinse areas of the workpiece sheets during use to help prevent dust and debris from clogging the points of the abrasiveThe disc also helps reduce airborne dust, while producing a faster cut at the same timeThese versatile discs are ideal for surfaces that tend to generate a lot of dust, such as paint, primer, and woodThey can also be used dry for finishing metal and gel coatsThe adhesive backing provides easy attachment to a random orbital sanderSilicon carbide mineral is very hard and fractures easily, resulting in freshly exposed sharp edges that cut extra fast and produce a smooth, professional-looking finishSilicon carbide products are commonly used for low-pressure applications such as paint prep and finishing on wood and metalWhile it wears faster than aluminum oxide, it produces a superior finish.Product InformationSilicon carbide mineral cuts faster than aluminum oxide and produces a smoother finishStrong C-weight paper backing provides durability for either hand or machine sandingVersatile disc can be run wet or dry on paint, primer, gel coat, metal, and woodWaterproof paper backing supports wet applications for decreased loading and a faster cut
