3M 7010308268 Trizact 237AA Abrasive Belt 48x2 Inch Ao

Product Description

The 3M 7010308268 is a Trizact 237AA abrasive belt designed for intermediate finishing and fine polishing applications. It uses 3M microreplication technology, where micron-graded aluminum oxide particles are formed into three-dimensional pyramids and bonded to an X-weight cloth backing. As the abrasive pyramids wear down during use, fresh, sharp mineral is continuously exposed, producing a consistent cut rate and a predictable, fine surface finish throughout the life of the belt. The belt measures 48 inches in length and 2 inches in width. It is suited for use in automated and robotic finishing lines as well as manual grinding operations.

This belt is intended for intermediate finishing and fine polishing on metal workpieces prior to plating, buffing, or other surface treatments. The flexible cloth backing conforms to contoured surfaces, making it appropriate for complex part geometries. The three-dimensional abrasive structure produces finer, more uniform finishes compared to conventional electrostatically coated abrasive belts, and the self-sharpening pyramid design runs cooler than standard abrasives, reducing heat-related workpiece distortion.

Key Features

• Microreplication technology forms aluminum oxide into self-sharpening abrasive pyramids
• Pyramids start sharp, stay sharp, and run cooler than conventional abrasives
• Flexible X-weight cloth backing conforms to contoured and complex surfaces
• Three-dimensional design delivers consistent finishes throughout abrasive life in robotic applications
• Produces finer finishes than conventional electrostatically coated abrasives
• Suited for intermediate finishing and fine polishing prior to plating or buffing

Compatibility

Designed as a replacement-style abrasive belt for use on standard 2-inch by 48-inch belt grinders, finishing machines, and automated robotic finishing systems that accept this belt size.

Installation Notes

Installation should be performed by qualified grinding or finishing equipment operators. Ensure the belt grinder or finishing machine is powered down and de-energized before changing belts. Confirm belt tracking and tension per the equipment manufacturer's guidelines before resuming operation. Always use appropriate PPE including eye protection and gloves when handling abrasive belts.

Technical Specifications

• Belt Length: 48 inches
• Belt Width: 2 inches
• Abrasive Mineral: Aluminum Oxide (AO)
• Backing Material: X-weight Cloth
• Color: Gray
• Abrasive Technology: Trizact Microreplication
• Weight: 0.37 pounds
• Unit of Measure: Each
• UPC: 00051119841848

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010308268