3M 7010328647 Trizact 305EA Abrasive Belt 132x2 Inch Ao

Product Description

The 3M 7010328647 is a Trizact 305EA abrasive belt designed for precision finishing and pre-polish applications across metalworking and fabrication environments. Built on a JE-weight rayon cloth backing rated for high flexibility, the belt uses an aluminum oxide mineral bonded with resin for heat resistance. A built-in grinding aid helps the abrasive cut faster while keeping the workpiece cooler during extended runs. At 132 inches long and 2 inches wide, this belt is sized for industrial-scale grinders and finishing equipment used in both robotic and offhand setups.

This belt is suited for dry sanding operations where finish consistency and low heat generation are priorities. It performs in final-finish and pre-polish stages on metal components and is available in micron grades A5 and A3 to match the required surface finish spec. Licensed metalworking shops, fabricators, and robotic grinding cell operators are the primary users. Its construction supports high-cycle production environments where belt life and reject rate directly affect per-part cost.

Key Features

• JE-weight rayon cloth backing provides high flexibility for contour and flat surface work
• Aluminum oxide grain cuts fast and maintains sharpness across extended runs
• Resin bond system adds heat resistance for demanding dry sanding cycles
• Grinding aid reduces pressure requirements and keeps the workpiece cooler
• Consistent finish output from first use, reducing rejects and finishing steps
• Compatible with both robotic and offhand grinding applications

Compatibility

Designed as an OEM-style replacement abrasive belt for industrial belt grinders and finishing machines that accept a 132-inch by 2-inch belt configuration.

Installation Notes

Belt installation should be performed by a qualified operator with the grinder powered down and locked out per OSHA lockout/tagout procedures. Verify belt tracking and tension before resuming operation. Inspect the contact wheel and platen for wear before mounting a new belt. Always confirm the machine RPM rating is compatible with the belt size before startup.

Technical Specifications

• Belt Length: 132 inches
• Belt Width: 2 inches
• Abrasive Mineral: Aluminum Oxide
• Backing Material: JE-Weight Rayon Cloth
• Bond Type: Resin
• Available Grades: A5 Micron, A3 Micron
• Application Type: Dry Sanding
• Weight: 0.31 pounds
• UPC: 00051111688151

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010328647