3M-237AA Sanding Belts

The 3M™ Trizact™ 237AA abrasive cloth is designed to deliver consistently high-quality sanding results with minimal effort. Its three-dimensional pyramids of micron-grade aluminum oxide continuously expose new cutting edges during the sanding process. This ensures consistent removal rates and produces a uniform, fine finish throughout the entire service life.

Compared to standard abrasives, the belt runs cooler, which reduces the risk of overheating and significantly extends its service life. The robust yet flexible X-weave backing allows for reliable adaptation to contours and irregular workpieces. This makes the belt ideal for intermediate grinding, fine grinding, and polishing prior to painting or coating.

The resin-bonded grit layer is particularly heat-resistant and prevents grit loss even under heavy loads. The uniform grit distribution allows for fewer processing steps, saving both time and costs. The sturdy film backing also ensures smooth operation without vibrations or chatter marks.

With up to five times longer service life than conventional abrasives and consistently high cutting performance, the 3M™ Trizact™ 237AA is a reliable solution for professional surface finishing.