Description
Professional-Grade Multipurpose Sandpaper Sheets 9″ x 11″
USA1 Abrasives ProStar Aluminum Oxide Sandpaper Sheets are engineered for professionals who demand consistent, long-lasting performance across a wide range of materials. Built on a heavyweight C-weight paper backing with an open-coat design, ProStar sheets cut faster, resist clogging, and outlast standard sandpaper on the job.
Technical Specifications
- Abrasive Material: Aluminum oxide
- Backing: Heavyweight C-weight paper
- Coat Type: Open coat for maximum clog resistance
- Bond Type: Resin bond for durability
- Sheet Size: 9″ x 11″ (standard full sheet)
- Package Size: 25 sheets (3660 grit) / 50 sheets (80280 grit)
- Application: Dry sanding on all surface types
Key Features & Benefits
- Open Coat Design: Widely spaced abrasive grains prevent loading and clogging sheets last significantly longer
- High Cutting Capability: Sharp aluminum oxide grains remove material quickly and efficiently
- Heavyweight Backing: C-weight paper resists tearing under firm hand sanding pressure
- Multipurpose: Works on wood, metal, paint, drywall, and composite materials
- Self-Sharpening Grains: Aluminum oxide fractures during use to expose fresh cutting edges
- Professional Longevity: Outlasts economy sandpaper in demanding applications
Recommended Applications
- General purpose hand sanding on all surface types
- Block sanding for flat, even surfaces
- Paint and varnish removal
- Wood surface preparation before staining or finishing
- Metal surface preparation and deburring
- Drywall finishing and smoothing
- Sheet sander use (cut to 1/4, 1/3, or 1/2 sheet sizes)
Grit Selection Guide
- 36-60 Grit (25 sheets): Heavy stock removal, paint stripping, rough shaping
- 80-120 Grit (50 sheets): General purpose smoothing, removing mill marks
- 150-180 Grit (50 sheets): Fine sanding before stain or primer
- 220-280 Grit (50 sheets): Final finish sanding, between-coat sanding
ProStar Quality. Professional Performance. Built to Last Longer.
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