Seachoice 91921 Open Coat Aluminum Oxide PSA Sheet Roll P320 Grit 2-3/4" x 45 Yards

The Seachoice 91921 is a professional-grade open coat aluminum oxide abrasive sheet roll designed for marine, automotive, and general surface preparation applications. This P320 grit PSA (Pressure Sensitive Adhesive) backing sheet roll provides exceptional versatility for hand sanders and long boards across a wide range of sanding tasks.

Key Features:

• P320 grit open coat aluminum oxide construction for consistent, smooth finishes
• Pressure Sensitive Adhesive (PSA) backing for secure, easy application
• "C" weight paper backing provides durability and flexibility
• 2-3/4 inch width x 45 yard length roll for extended use
• Ideal for metal, fiberglass, Bondo, paint, and wood surfaces
• Perfect for hand sanders and long boards in all sanding applications
• Marine-grade quality suitable for boat maintenance and repair

The P320 fine grit is excellent for finish sanding, paint prep, and achieving smooth surfaces before final finishing. The PSA backing ensures the abrasive stays securely attached to your sanding tool throughout the job, while the open coat design resists loading for longer service life. Whether you're refinishing a boat hull, preparing automotive surfaces, or tackling general woodworking projects, this versatile sanding roll delivers professional results.