3M Trizact Cloth Belt 237AA

Use the 3M Trizact Cloth Belt 237AA with fast-cutting aluminum oxide for consistent finishes on hard metals such as carbon and stainless steel.

Unique Microreplication Technology

Our belts feature unique 3M microreplication technology, where micron-graded aluminum oxide particles are formed into tiny pyramids of abrasive mineral, then coated onto an X weight cloth backing. Under medium pressure, these pyramids continually break down to expose fresh sharp mineral, providing a consistent cut and predictable fine finish.

Durable Backing and Resin Bond

The durable backing to 237AA cloth belts helps provide control, conformability, and effective medium-pressure grinding. The resin-bonded abrasive gives greater heat resistance and helps prevent delamination.

Consistent Performance with Pyramid Structure

The three-dimensional pyramid structures of abrasive are uniformly distributed over the entire surface ensuring consistent performance. These ‘pyramids’ contain layers of mineral, and they begin to break down after repeated use, continually exposing fresh mineral. The cycle of mineral renewal sustains the abrasive’s sharpness.

Film Media Splice for Smooth Operation

These belts use a film media splice – a strong secure bond that joins the belt ends and is made of a thin film-joining media that minimizes chatter marks. This keeps the belt running smoothly and offers consistent finishing results.

Superior Performance Compared to Conventional Abrasives

• Our Trizact abrasives produce a finer finish
• Achieve faster results
• Last up to five times longer than conventional abrasive products

They offer precise finish control, allowing operators to reduce grade sequences and subsequently, fewer process steps and abrasive products.