Featuring a water-based, non-pigmented stearate coating, the ProSand A259PS fine grit paper sheet minimizes clogging and loading while preventing color transfer. Its heat-treated abrasive provides superior cutting speed and longevity over 3X technology. Enhanced with latex saturation and fiber reinforcement, this sandpaper combines tear resistance with flexibility. Suitable for finishing and preparing surfaces of carbon steels, metals, titanium, super alloys, woods, fiberglass, and composites.