MMM05114402014 MFG #: 7000118316
$1.85 / EA
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  • Offerings: Products
  • Brand Name: Wetordry™
  • Width: 9 IN
  • Length: 11 IN
  • Grit/Grade: 180/Fine
  • Abrasive Material: Silicon Carbide
  • Backing Material: C-Weight Paper
3M™ Wetordry™ paper sheet 431Q features extra fast cutting silicon carbide on a strong C-weight, waterproof paper backing to provide superior finishing for both wet and dry applications on a variety of substrates, including paint primer, gel coat, metal and wood. Used dry or with water, 3M™ Wetordry™ paper sheets 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.
  • Applicable Materials
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  • Overview
All Metal and Paint


  • Waterproof backing supports wet applications for decreased loading and a faster cut
  • Strong C-weight paper backing provides durability for either hand or machine sanding
  • Silicon carbide mineral produces a smoother finish than aluminum oxide
  • It is a silicon carbide, closed coat product bonded with a water proof resin
  • Heavy duty for increased durability
  • Use wet to reduce clogging and extend abrasive life


  • Blending, Cleaning, Coating Removal, Deburring, Finishing and Paint Stripping