3M 7000120929 Scotch-brite Surface Conditioning Belt 49x3 in

Product Description

The 3M 7000120929 is a Scotch-Brite Surface Conditioning Film Backed Belt designed for cleaning, finishing, blending, and deburring on a wide range of materials. Built on a stretch-resistant nylon film backing, this non-woven belt maintains consistent contact with the workpiece and performs well with platen-style setups or in applications where reduced friction on the belt back is required. The aluminum oxide mineral bonded with resin into the non-woven nylon fibers delivers repeatable surface conditioning cuts. As the outer fibers wear, fresh mineral is exposed, keeping cut performance consistent throughout the belt's service life.

This belt is well suited for metal fabrication, light manufacturing, and finishing environments where technicians need a multi-purpose abrasive for surface prep or blending work. It is commonly used on stroke sanders and similar belt finishing equipment. The film backing reduces drag against platens, making it a practical choice where heat buildup or friction on the back of the belt is a concern. The open non-woven structure allows swarf and debris to escape the cutting zone, reducing loading during extended use.

Key Features

• Non-woven nylon fiber construction with aluminum oxide mineral and resin bond
• Stretch-resistant nylon film backing maintains consistent contact during cutting
• Smooth film back reduces friction, compatible with platen and stroke sander setups
• Open fiber structure allows debris to escape, reducing loading and extending belt life
• Fibers break down gradually to expose fresh mineral for consistent cut performance
• Suitable for cleaning, finishing, blending, and deburring applications

Compatibility

Designed for use on stroke sanders, platen-style belt finishing machines, and similar equipment that accepts 3-inch wide belts in the corresponding length. Verify equipment belt size specifications before installation.

Installation Notes

Installation should be performed by qualified personnel familiar with abrasive belt finishing equipment. Power down and lock out the machine before mounting or removing belts. Confirm belt tracking and tension per the equipment manufacturer's guidelines before resuming operation. Inspect the belt for damage or tears prior to each use and do not run a belt that shows signs of delamination or separation.

Technical Specifications

• Belt Length: 49 inches
• Belt Width: 3 inches
• Construction: Non-woven
• Backing Material: Nylon film
• Abrasive Mineral: Aluminum oxide
• Bond Type: Resin
• Weight: 0.6 pounds
• UOM: Each
• UPC: 00048011188652

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000120929