3M 7100055540 Surface Conditioning Belt 132x4 Inch

Product Description

The 3M 7100055540 is a non-woven surface conditioning belt designed for controlled material finishing on metal and other substrates. Built on a durable cloth and polyester scrim backing, it delivers moderate stretch resistance suited to belt grinding and finishing applications where maintaining workpiece geometry matters. The open-web, springy nylon fiber construction resists loading, extending abrasive service life across multiple passes. Licensed trade fabricators and metalworkers use this belt on stationary and portable belt grinders to blend, condition, and finish surfaces without aggressive stock removal.

This belt is well suited to finishing sequences on stainless steel, brass, aluminum, and similar substrates in fabrication shops, maintenance facilities, and light industrial environments. Its moderate strength positions it between aggressive cutting belts and fine polishing belts, making it a practical choice when the goal is surface conditioning rather than material removal. The resin bond and non-woven construction allow consistent performance across a range of grades and mineral types available in this product family.

Key Features

• Durable cloth and polyester scrim backing provides low-stretch stability during use
• Springy non-woven nylon fibers condition surfaces while preserving workpiece geometry
• Open web construction resists loading, prolonging abrasive service life
• Compatible with a variety of substrates including stainless steel and brass
• Resin bond construction for consistent mineral adhesion throughout belt life

Compatibility

Designed for use on belt grinders and finishing machines that accept 132 inch by 4 inch abrasive belts across metal fabrication and surface conditioning applications.

Installation Notes

Belt installation and tensioning should be performed with the grinder or finishing machine fully powered down and unplugged. Ensure the tracking and tension adjustment mechanisms are set per the machine manufacturer specifications before running the belt. Inspect the belt for tears or separation before each use. Personal protective equipment including eye protection and gloves is recommended when handling abrasive belts and during grinding operations.

Technical Specifications

• Belt Length: 132 inches
• Belt Width: 4 inches
• Backing Material: Non-woven nylon with cloth and polyester scrim
• Bond Type: Resin
• Weight: 1.6 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 5
• UPC: 00048011305363

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100055540