3M 7100189051 Abrasive Belt P120 Silicon Carbide 132x4 Inch

Product Description

The 3M 7100189051 is a silicon carbide cloth abrasive belt engineered for grinding, blending, deburring, and finishing on metal surfaces. Built on a tough polyester cloth backing with a heat-resistant resin bond, the belt measures 132 inches in length and 4 inches in width with a P120 grit rating. The silicon carbide mineral fractures consistently during use, maintaining a sharp cutting edge and delivering a uniform surface finish from the first pass to the end of belt life. This combination of sharp mineral, flexible backing, and durable bond makes it a reliable choice for production metal finishing work.

This belt is designed for use on backstands in metalworking environments, covering applications that range from heavy-duty stock removal to fine surface finishing. The water-resistant polyester backing supports both wet and dry operation, making it adaptable to a variety of shop conditions. It is well suited for work on ferrous and non-ferrous metals where consistent finish quality and belt longevity are priorities. Licensed metalworking technicians, fabricators, and industrial maintenance trades are the primary installers and users.

Key Features

• Silicon carbide mineral fractures consistently, cutting faster than aluminum oxide and maintaining finish quality throughout belt life
• Tough, water-resistant polyester cloth backing supports wet and dry applications without tearing or nicking
• Heat-resistant resin bond locks abrasive to backing for durability under pressure, heat, and moisture
• Flexible cloth construction conforms to workpiece contours during finishing and blending
• Sized at 132 inches long by 4 inches wide for standard backstand use

Compatibility

Designed for use on backstands for grinding and finishing applications on all metals. Verify backstand drive dimensions match the 132-inch by 4-inch belt size before installation.

Installation Notes

Installation should be performed by qualified metalworking or maintenance personnel familiar with abrasive belt equipment. Power down and lock out the backstand before mounting or removing any belt. Inspect the belt for tears, edge nicks, or splice irregularities before use. Follow the equipment manufacturer's tension and tracking guidelines when seating the belt on the platen.

Technical Specifications

• Belt Length: 132 inches
• Belt Width: 4 inches
• Grit: P120
• Abrasive Mineral: Silicon Carbide
• Backing Material: Polyester Cloth
• Bond Type: Heat-Resistant Resin
• Application Type: Wet or Dry
• Weight: 35.045 pounds
• UOM: Each
• UPC: 638060062680

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100189051