3M 7010326318 Trizact 305EA Abrasive Belt 132x3 Inch Ao

Product Description

The 3M 7010326318 is a Trizact 305EA abrasive belt designed for precision finishing and pre-polish operations on metal and composite workpieces. Built on a JE-weight rayon cloth backing for high flexibility, the belt uses aluminum oxide mineral bonded with a resin system that resists heat buildup during use. A built-in grinding aid helps maintain cut rate while keeping the workpiece cool. At 132 inches long and 3 inches wide, this belt fits wide-format grinders and polishing machines used in both robotic and offhand sanding setups. It is available in micron grades A5 and A3.

This belt is suited for final finish and pre-polish stages in manufacturing, metal fabrication, and aerospace component finishing. The flexible JE-weight rayon cloth backing conforms to contoured surfaces, making it effective in offhand grinding as well as automated robotic systems. Industries that require tight surface finish tolerances and consistent results across high-volume production runs are the primary users of this product. Metalworking shops, fabrication houses, and finishing lines running continuous-duty grinders will find this belt applicable to their processes.

Key Features

• Aluminum oxide mineral grain cuts fast and maintains sharpness throughout belt life
• JE-weight rayon cloth backing delivers high flexibility for contoured surface work
• Resin bond system provides heat resistance during extended dry sanding runs
• Built-in grinding aid reduces required pressure and keeps the workpiece cooler
• Consistent finish quality from first use through end of belt life, reducing rejects
• Compatible with robotic and offhand grinding applications

Compatibility

Designed as a direct-fit abrasive belt for wide-format belt grinders and polishing machines accepting a 132-inch by 3-inch belt in robotic or offhand configurations.

Installation Notes

Abrasive belts of this type are installed and serviced by metalworking technicians and industrial finishing equipment operators. Before changing a belt, power down and lock out the grinder per OSHA lockout/tagout procedures. Confirm belt tracking and tension per the equipment manufacturer's guidelines before resuming operation. Run the belt dry only — do not apply cutting fluids or lubricants unless the equipment and belt grade are specifically rated for wet use.

Technical Specifications

• Length: 132 inches
• Width: 3 inches
• Abrasive Mineral: Aluminum Oxide
• Backing Material: JE-weight Rayon Cloth
• Bond Type: Resin
• Available Grades: A5, A3 (micron)
• Application Type: Dry Sanding
• Weight: 0.48 pounds
• UOM: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010326318