3M 7100189019 Abrasive Belt 156x4 Inch P400 Silicon Carbide

Product Description

The 3M 7100189019 is a silicon carbide cloth abrasive belt designed for grinding, blending, deburring, and finishing on metal surfaces. Built on a tough, water-resistant polyester cloth backing, this belt is resin-bonded to maintain abrasive integrity under heat, pressure, and wet or dry conditions. At P400 grit, it delivers a consistent fine finish throughout the full life of the belt. At 156 inches long and 4 inches wide, it is sized for use on industrial and commercial backstands. Licensed HVAC, fabrication, and metalworking professionals rely on this belt for consistent surface prep results across ferrous and non-ferrous metals.

This belt is intended for backstand grinder applications in metal fabrication, finishing shops, and maintenance environments. The silicon carbide mineral fractures predictably during use, continually exposing fresh cutting edges that produce a uniform finish. It performs equally well in wet and dry setups, making it suitable for applications where coolant or water is used during grinding or finishing operations.

Key Features

• P400 grit silicon carbide mineral cuts faster than aluminum oxide and maintains a consistent finish
• Water-resistant polyester cloth backing supports wet and dry applications without tearing or nicking
• Resin bond secures abrasive to backing for durability under heat and pressure
• Flexible cloth construction conforms to workpiece surfaces for blending and finishing
• Suited for backstand use in grinding, blending, deburring, and fine finishing on all metals

Compatibility

Designed for use on backstand grinders that accept 156-inch by 4-inch abrasive belts in industrial metal grinding and finishing applications.

Installation Notes

Installation should be performed by qualified personnel familiar with abrasive belt equipment. Power down and de-energize the backstand grinder before mounting or removing the belt. Verify belt tracking and tension per the equipment manufacturer's guidelines before operation. Always use appropriate eye and face protection when operating abrasive belt equipment.

Technical Specifications

• Belt Length: 156 inches
• Belt Width: 4 inches
• Grit: P400
• Abrasive Mineral: Silicon Carbide
• Backing Material: Water-Resistant Polyester Cloth
• Bond Type: Resin
• Application: Wet or Dry
• Weight: 32.733 pounds
• UPC: 638060062383

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100189019