- Abrasive Material: Zirconia Alumina
- Backing Material: Cloth
- Backing Weight: Y-Weight
- Country of Origin: US
- Manufacturer Name: Saint-Gobain
- Series: R821P
- Type: Large Diameter PSA
- Disc Diameter: 12 in
- Grade: Extra Coarse
- Grit: 24
Make your first pass over metal or wooden surfaces with this BlueFire® R821P coarse grit large diameter cloth PSA disc in your stationary grinder. Its self-sharpening zirconia alumina abrasive face makes cooler cuts during coarse grit sanding, which helps extend the life of the disc. This large diameter cloth PSA disc uses a strong resin bond and heavy duty Y-weight polyester backing to improve grain adhesion and edge tear-resistance. A pressure sensitive adhesive backing lets you easily apply or peel away the disc for quick changes. Use it for deburring, sanding, and blending, or load it on your orbital sander to strip paint.
- Application
- Item Features
Portable and Stationary Grinders and Sanders for Stock Removal, Dimensioning, Blending, Leveling and Finishing
- Heavy Y-weight backing for durable reduced edge wear
- Latest generation of self sharpening, zirconia alumina abrasive for cooler cut and extended life over aluminum oxide discs
- Strong resin bond and heavy duty Y-weight polyester backing for better grain adhesion, edge tear resistance and durability
- 24 to 36 grit recommended for heavy stock removal
- Pressure sensitive adhesive makes for easy application and removal