3M™ Trizact™ Cloth Belt 237AA, A45 X-weight, 1-1/8 in x 21 in, Film-lok, Full-flex, 50 ea/Case

3M™ Trizact™ Cloth Belt 237AA uses proprietary microreplication technology by 3M 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.
Special Price $6.47 Regular Price $7.61
UPC 00051119734126
3M ID 7010360288
Packaging Case
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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. This 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.

Ideal for Robotic Finishing and Polishing

Robotic metal polishing demands the most consistent, refined cut and long abrasive life. 3M™ Trizact™ abrasives can consistently deliver near-mirror finishes while also delivering the abrasive life that helps reduce changeouts and downtime in robotic cells. This helps maximize the efficiency of the cell, allowing you to produce more parts per belt.

The Science of Flawless Finishes

Unlike conventional abrasives, 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.


  • Self-sharpening pyramids start sharp, stay sharp, and run cooler than conventional abrasives
  • Flexible backing for consistent finish over contours
  • Three-dimensional design enables very consistent finishes throughout the abrasive life in robotic applications
  • 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
More Information
3M ID 7010360288
Global Product Hierarchy Abrasives > Abrasive Belts > Cloth Belts
Abrasive Material Aluminum Oxide
Application Finishing, Grinding, Polishing, Sanding
Backing Material Cloth
Backing Weight X Weight
Bond Type Resin
Color Family Gray
Diamond Abrasive Pattern Non Pertinent
For Use On Aluminum
Grit Non Pertinent
Product Color Gray
Product Number 237AA
Product Type simple
Quantity 0
Splice Type Film-lok
Trademark 1 3M™
Trademark 2 Trizact™
Country of Origin United States
SAP Shelf Life In Days 3650
Base - Billing Unit EA
Base - Metric Gross Weight 45.8 G
Base - Metric Length Dimension 0.533 M
Base - Metric Width Dimension 0.028 M
Base - Item Quantity 1
Base - Unit EA
Unit of Use - Billing Unit EA
Unit of Use - Customary Cubic Dimension 13.851230458366429 ci
Unit of Use - Customary Gross Weight 0.10097171608067393 lbs
Unit of Use - Customary Net Weight 0.09105091428235444 lbs
Unit of Use - Metric Cubic Dimension 226.981 CCM
Unit of Use - Metric Net Weight 41.3 G
Unit of Use - Item Quantity 1
Unit of Use - Total Unit Quantity 1
Unit of Use - Previous Packaging Level Quantity 1
Unit of Use - Item Unit BLTS
Unit of Use - Unit EA
Shipper - Billing Unit EA
Shipper - Customary Cubic Dimension 692.5615229183214 ci
Shipper - Customary Gross Weight 5.048585804033697 lbs
Shipper - Customary Net Weight 4.552545714117722 lbs
Shipper - Customary Height Dimension 4.803149606299213 in
Shipper - Customary Length Dimension 12.007874015748031 in
Shipper - Customary Width Dimension 12.007874015748031 in
Shipper - Metric Cubic Dimension 11349.05 CCM
Shipper - Metric Weight 2.29 KG
Shipper - Metric Net Weight 2.065 KG
Shipper - Metric Height Dimension 12.2 CM
Shipper - Metric Length Dimension 30.5 CM
Shipper - Metric Width Dimension 30.5 CM
Shipper - Item Quantity 50
Shipper - Total Unit Quantity 50
Shipper - Previous Packaging Level Quantity 50
Shipper - Previous Packaging Level Unit BLTS
Shipper - Item Unit BLTS
Shipper - Unit CS
Pallet - Billing Unit EA
Pallet - Customary Cubic Dimension 87630.09652003556 ci
Pallet - Customary Gross Weight 582.0203721680768 lbs
Pallet - Customary Net Weight 491.674937124714 lbs
Pallet - Customary Height Dimension 43.30708661417323 in
Pallet - Customary Length Dimension 48.031496062992126 in
Pallet - Customary Width Dimension 42.125984251968504 in
Pallet - Metric Cubic Dimension 1.436 M3
Pallet - Metric Net Weight 223.02 KG
Pallet - Metric Height Dimension 1.1 M
Pallet - Metric Length Dimension 1.22 M
Pallet - Metric Width Dimension 1.07 M
Pallet - Item Quantity 5400
Pallet - Total Unit Quantity 5400
Pallet - Previous Packaging Level Quantity 108
Pallet - Previous Packaging Level Unit BOX
Pallet - Item Unit BLTS
Pallet - Unit PAL
Pallet - Pallet Layer Quantity 9
Pallet - Shipping Container Per Layer Quantity 12
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