3M 7100188594 Abrasive Belt 132x4 Inch P220 Silicon Carbide

Product Description

The 3M 7100188594 is a silicon carbide abrasive belt designed for grinding, blending, deburring, and finishing on metal surfaces. At 132 inches long and 4 inches wide with a P220 grit rating, this belt delivers a consistent, fine finish throughout its service life. The silicon carbide mineral fractures cleanly under pressure, continuously exposing fresh cutting edges. A heat-resistant resin bond locks the abrasive to a tough polyester cloth backing, giving the belt the durability and flexibility needed for extended use on backstands in metalworking and fabrication environments.

This belt is suited for both wet and dry applications on all metals. The polyester cloth backing resists tearing and nicking under heavy-duty conditions, making it appropriate for production grinding as well as fine finishing passes. Fabricators and metalworking professionals typically deploy this belt on backstand grinders where consistent surface finish and long belt life are priorities. Its flexibility allows it to conform to contoured workpieces without losing abrasive contact.

Key Features

• Silicon carbide mineral fractures consistently, cutting faster than aluminum oxide and maintaining finish quality over belt life
• P220 grit rating for fine finishing and surface blending on metal
• Water-resistant polyester cloth backing supports wet and dry use without tearing or nicking
• Heat-resistant resin bond provides durability under pressure, heat, and moisture
• Flexible cloth construction conforms to contoured and flat metal workpieces
• Compatible with backstand grinder setups for grinding and finishing applications

Compatibility

Designed for use on backstands for grinding and finishing applications on all metals. Suitable for wet or dry use across heavy-duty grinding to fine finishing operations.

Installation Notes

Belt installation should be performed by a qualified operator following the backstand manufacturer's guidelines. Power down and de-energize the grinder before mounting or removing the belt. Verify belt tracking and tension per equipment specifications before resuming operation. Inspect the belt for damage before each use and discontinue use if tearing, nicking, or delamination is observed.

Technical Specifications

• Grit: P220
• Abrasive Material: Silicon Carbide
• Belt Length: 132 inches
• Belt Width: 4 inches
• Backing Material: Polyester Cloth
• Bond Type: Resin
• Application: Wet or Dry
• Weight: 28.733 pounds

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100188594