3M 7100210977 Silicon Carbide Cloth Sheet 120 Grit

Product Description

The 3M 7100210977 is a silicon carbide abrasive sheet built on a durable screen cloth backing, designed for wet or dry sanding applications in trade and professional finishing work. The open-mesh cloth construction allows debris to pass through and resist clogging, extending the usable life of each sheet. At 9 inches x 11 inches with a 120-grit abrasive, this sheet suits surface prep, paint scuffing, and material finishing tasks where consistent cut and durability are required. Tradespeople across HVAC, plumbing, electrical, and general mechanical service use abrasive sheets like this for pipe prep, fitting cleanup, and panel finishing.

This sheet is suited for both wet and dry sanding on metal, wood, fiberglass, and composite surfaces. The 9 inches x 11 inches format is a standard hand-sheet size that can be cut or folded to fit sanding blocks and hand pads. The 120-grit rating targets medium material removal and surface smoothing, making it appropriate for intermediate prep work before finer finishing stages. It is commonly used in field service, shop environments, and maintenance applications.

Key Features

• Silicon carbide abrasive mineral for consistent cut on metal, fiberglass, and composite surfaces
• Screen cloth backing supports wet or dry use without degrading
• Open-mesh construction resists loading and extends sheet life
• Standard 9 inches x 11 inches size fits most hand pads and sanding blocks
• 120-grit rating for medium stock removal and surface smoothing

Compatibility

Designed as a standard hand-sheet abrasive compatible with flat sanding blocks, hand pads, and manual sanding applications across metal, wood, fiberglass, and composite substrates.

Installation Notes

No specialized tools are required for hand-sheet abrasive use. When sanding metal pipe or fittings, deburr and clean the surface before and after abrasive work per applicable codes and manufacturer fitting instructions. When used wet, allow the sheet to dry before storage to prevent premature breakdown of the backing. Dispose of used abrasive sheets according to local regulations when working with materials that generate hazardous dust.

Technical Specifications

• Abrasive Type: Silicon Carbide
• Backing: Screen Cloth
• Grit: 120
• Sheet Size: 9 inches x 11 inches
• Use Type: Wet or Dry
• Weight: 0.08 pounds
• UPC: 00051144104581

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100210977