3M 7000118291 Wetordry Tri-m-ite Sheet 500A 9x11 in

Product Description

The 3M 7000118291 Wetordry Tri-M-ite abrasive sheet is a wet-or-dry sanding sheet designed for fine finishing work across a wide range of trade and shop applications. Sized at 9 inches x 11 inches with a 500A grit rating, it delivers consistent cutting action suitable for final surface preparation, paint leveling, and featheredge work. Each case contains 250 sheets packed across five sleeves of 50 sheets each, making it a practical bulk supply for busy shops or active job sites. Licensed tradespeople and skilled finishers rely on this sheet for controlled material removal without introducing deep scratches before topcoat application.

This abrasive sheet is used in automotive refinishing, metal surface prep, fiberglass work, and finish sanding on painted or primed substrates. The wet-or-dry construction means it can be used with water or other cutting fluids to reduce loading and extend sheet life, or run dry for faster stock removal on harder materials. It is well suited for body shop technicians, HVAC fabricators finishing ductwork edges, plumbers deburring pipe ends, and general trade professionals who need a reliable fine-grit sheet in volume quantities.

Key Features

• 500A fine grit rating for finish sanding, paint leveling, and featheredge blending
• 9 inches x 11 inches full sheet size fits standard hand blocks and sheet sanders
• Wet-or-dry construction compatible with water or cutting fluid to reduce loading
• Case pack of 250 sheets across five sleeves of 50 for high-volume workflow
• Tri-M-ite silicon carbide mineral construction for consistent cut and finish quality

Compatibility

Designed as a standard 9 inches x 11 inches abrasive sheet for use with hand sanding blocks, flat-file boards, or manual sheet sanding applications requiring a fine-grit wet-or-dry abrasive.

Installation Notes

No power tools or licensed trade certification are required for hand-sanding applications. When used with power sanders, ensure the sheet is properly secured and the tool guard is in place per the tool manufacturer's guidelines. When sanding with water or cutting fluid, avoid pooling fluid near any electrical components or energized equipment in the work area. Dispose of used abrasive sheets and sanding slurry in accordance with local regulations, particularly when sanding lead-based paint or other hazardous substrates.

Technical Specifications

• Grit: 500A
• Sheet Size: 9 inches x 11 inches
• Case Quantity: 250 sheets (5 sleeves of 50 sheets each)
• Unit of Measure: Case
• Case Weight: 6.26 pounds
• UPC: 00051144020010

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000118291