P180 grit sandpaper roll for orbital sander or right angle grinder Upgrade your sanding experience with Norton A275OP PSA sandpaper, a premium P-graded, heat treated, toughened aluminum oxide sanding abrasive delivers superior life, fast cut rates and a consistent finish This adhesive sandpaper for metal and wood has a unique fiber reinforced, flexible B-weight latex saturated backing that provides 50%-60% improvement in tear strength while retaining flexibility Professionally designed with a water-based, non-pigmented stearate No-Fil coating and open coat provide maximum load resistance and no color transfer to work Use these sanding discs as the best choice for high-performance fine grit dry sanding, finishing, and micro-finishing on all materials; the pressure sensitive adhesive and linked disc roll format allow for easy application, removal, and dispensing Premium heat-treated grain provides 30-50% faster cut rate and extended life Premium B-weight latex fiber re-enforced paper backing is tear resistant, more flexible and provides easier disc removal FEPA P-graded grain achieves a more consistent, uniform scratch pattern Superior bond system optimizes grain adhesion and extends cut life Pressure Sensitive Adhesion (PSA) discs in convenient roll for ease of application