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Product Details

3M Blue sanding discs feature modern abrasive technology that combines ceramic grain and aluminum oxide abrasive material with an anti-loading coating and heavy-duty construction for better finishes and longer disc life.

Blue abrasives cut through paint, filler, and primers fast, with consistent results. Stikit adhesive attachment allows fast disc changes. Model 321U 6'' discs are available in a full range of grades for everything from repairs, to surface prep prior to painting, and finishing.

Choose from the following grades: 40, 80, 120, 150, 180, 220, 240, 320, 400, 600, and 800.

Tech Specs
Item Number Grade Quantity
3M-36200 40 25 discs/roll
3M-36202 80 50 discs/roll
3M-36204 120 100 discs/roll
3M-36205 150 100 discs/roll
3M-36206 180 100 discs/roll
3M-36207 220 100 discs/roll
3M-36208 240 100 discs/roll
3M-36210 320 100 discs/roll
3M-36211 400 100 discs/roll
3M-36213 600 100 discs/roll
3M-36214 800 100 discs/roll
Info & Guides

Technical Information

3M Blue Abrasives Features

  • A best-in-class abrasive for the entire repair and paint prep process.
  • Engineered ceramic mineral blend is balanced for maximum abrasive performance in its class.
  • Upgraded resins improve durability and finish.
  • Stikit attachment makes disc change-outs easy and fast.