3M™ Trizact™ Cloth Belt 237AA

  • Self-sharpening pyramids start sharp, stay sharp, and run cooler than conventional abrasives
  • Flexible backing for consistent finish over contours
  • For intermediate finishing and fine polishing prior to plating or buffing
  • Ideal for intermediate finishing and fine polishing prior to plating or buffing
  • Produces finer finishes than conventional electrostatically coated abrasives
  • Available in 3/4″ x 72″ A45, 1/2″ x 72 A45, 9/16 x 72 A20, 9/16×72 A30 , 9/16 x 72 A65 , 3/4×72 A100 ,  1×72 A100
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3M™ Trizact™ Cloth Belt 237AA uses proprietary microreplication technology where micron-graded aluminum oxide particles are formed into tiny pyramids of abrasive mineral and then coated on an X weight cloth backing. As these pyramids wear, fresh, sharp mineral is continually exposed to produce a consistent cut and a predictable, fine finish.

3M™ Trizact™ Cloth Belt 237AA
Conventional abrasives start
out sharp, but dull quickly

The three-dimensional structures
of 3M™ Trizact™ abrasives contain
multiple layers of mineral.
As these pyramid-like structures
wear, fresh, sharp mineral is
constantly exposed to the workpiece,
resulting in faster, more consistent
cutting throughout the life
of the belt.

Built For Dimensioning and Scratch Refinement
The abrasive and resin structure for the 3M™ Trizact™ Cloth Belt 237AA is formulated to break down under medium pressure and keep fresh, sharp mineral cutting to provide consistent finishes on hard metals such as carbon and stainless steel. Our belt also features a grinding aid that helps prevent heat buildup, warping and discoloration. The belt is constructed on an X-weight, durable cloth backing that helps provide control, conformability, and effective medium-pressure grinding. The resin bonded abrasive gives you greater heat resistance and helps prevent delamination.

Runs Smooth, Finishes Consistently
The belt uses a Film Media Splice, a strong secure bond joining the belt ends , consisting of a thin film-joining media that minimizes “chatter marks,” ensures a smooth running belt, and consistent finishing results. When compared to conventional abrasive products, proprietary Trizact™ abrasives produce a finer finish, achieve results faster, and last longer.

The Science of Flawless Finishes
Unlike conventional abrasives, our line of 3M™ Trizact™ belts start sharp and stay sharp, resulting in more predictable finishes and improved, consistent quality. 3M™ Trizact™ belts can last up to five times longer than conventional belts and provide precise finish control such that operators can reduce grade sequences, requiring fewer process steps and fewer abrasive products. Three-dimensional structures uniformly distributed over the entire surface of 3M™ Trizact™ abrasives ensure consistent performance and eliminate part to part variation.

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