3M 7100096919 Psa Cloth Disc 24 Inch 36 Grit Ao

Product Description

The 3M 7100096919 is a pressure-sensitive adhesive (PSA) cloth sanding disc designed for heavy-duty material removal on industrial and commercial equipment. Built on an X-weight cloth backing with an aluminum oxide abrasive and a resin bond system, this disc delivers aggressive cutting action and extended service life. The PSA backing adheres directly to a compatible backup pad or steel platen, allowing fast disc swaps without tools. Licensed trades and industrial maintenance technicians are the typical installers in production grinding, finishing, and surface-prep workflows.

This disc is suited for wet or dry sanding applications across a wide range of surfaces, including metal, wood composites, and similar substrates. At 24 inches in diameter with a 36-grit cut rate, it is sized for large-diameter floor machines, rotary sanders, and industrial platen setups where high stock removal is the priority. It is sold individually (each) with a minimum order quantity of 10 units.

Key Features

• PSA backing adheres firmly to backup pads or steel platens and releases cleanly for fast replacement
• X-weight cloth backing resists tearing and edge wear under aggressive grinding pressure
• Aluminum oxide abrasive provides fast cut rate and long abrasive life across multiple surface types
• Resin bond system dissipates heat to protect the abrasive layer and extend disc life
• Rated for both wet and dry sanding applications

Compatibility

Designed for use with backup pads or steel platens that accept 24-inch PSA-mount sanding discs in large rotary and industrial sanding applications.

Installation Notes

Installation is performed by pressing the PSA backing firmly onto a clean, dry backup pad or steel platen, ensuring full surface contact to prevent disc slippage during operation. Power down and de-energize the host machine before mounting or removing discs. Inspect the backup pad surface for contamination or wear before each disc change, as debris reduces adhesion. Follow the equipment manufacturer's RPM rating and ensure the disc speed rating is not exceeded.