The CGW 52822 20" Zirconia Y-Weight Cloth PSA Sanding Disc is designed for heavy material removal on hard metals. Its 60-grit zirconia abrasive is configured on a Y-weight resin bond polyester cloth, delivering a durable, flexible backing that maintains alignment with the workpiece during long sanding runs. The disc features two coatings of grinding aid, which help control heat buildup and improve cutting efficiency when removing material from challenging substrates like cast iron, nickel, and stainless steel. The PSA (pressure-sensitive adhesive) backing allows quick, clean attachment to compatible sanding tools and easy disc changes in busy manufacturing or maintenance environments.
Constructed to balance aggressiveness with finish quality, this 20" diameter disc is intended for high-volume surface prep tasks where consistent concentricity and robust wear are important. The combination of Zirconia grains on a heavy-duty cloth substrate provides a practical option for practitioners seeking reliable stock removal while managing vibration and disc life. Practical use considerations include monitoring wear to prevent edge glazing and ensuring proper disc pressure to avoid center loading. Regular inspection of the disc backing and abrasive surface is recommended to maintain performance and safety.
Compatibility and packaging details indicate the disc is produced as a PSA-type accessory with a 20" diameter, 60 grit, and Y-weight grade. It is sold in individual units, with a box quantity of 25 for stocking convenience. Given its design, it is suitable for use on compatible wide-belt or hard-bore sanding equipment where PSA discs of this size are supported, and where steel- and iron-based alloys require aggressive material removal. Maintained surface cleanliness and correct mounting are essential for maximizing disc performance and safety.
Features:
- 20" diameter PSA sanding disc
- Zirconia grain for robust cutting
- Y-Weight resin bond polyester cloth
- Two coatings of grinding aid
- Applications include cast iron, nickel, stainless steel
- Package: box quantity 25
- Grain:
- Zirconia
- Dia:
- 20
- Type:
- PSA
- Grit:
- 60
- Grade/Hardness:
- Y-Weight
- Package Size:
- Each
- Box Quantity:
- 25
