? Paper PSA Disc Roll,Paper Discs ? Improve your dry-sanding, finishing and micro-finishing capabilities with this high-performance A275OP fine grit paper PSA disc roll designed for all materials. Heat-treated and toughened, the P-graded aluminum oxide abrasive supports a long life, a fast cut rate, and consistent finishes for optimized use. The fiber-reinforced, latex-saturated B-weight backing delivers a 50 to 60 percent improvement in tear strength while maintaining its flexibility. A water-based, non-pigmented stearate No-Fil treatment keeps the open coat resistant to loading while preventing color transfer. You can easily dispense and apply this linked disc roll thanks to the pressure sensitive adhesive. ? Premium P-graded, heat treated, toughened aluminum oxide abrasive delivers superior life, fast cut rate, consistent finish ? Unique fiber reinforced, flexible B-weight latex saturated backing provides 50% - 60% improvement in tear strength while retaining flexibility ? Water-based, non-pigmented stearate No-Fil coating and open coat provide maximum load resistance and no color transfer to work ? Better choice for high-performance fine grit dry sanding, finishing, and micro-finishing on all materials; pressure sensitive adhesive and linked disc roll format allow easy application, removal, and dispensing ? Use 240-600 grit for fine finishing