Zirconia Cloth PSA Sanding Discs

These PSA or sticky-back discs are made from the same from the same zirconia alumina product we use to make our zirconia sanding belts.

• PZ633 Zirconia Alumina 
• Cloth backed polyester
• Resin over resin
• Grits 24, 36, 40, 50, 60, and 80 grits are polyester Y-weight
• Grits 100 and 120 are X-weight polyester