1913 Waterproof SandpaperAs a leading wet use abrasive, the 1913 siawat aluminium oxide series has been producing outstanding results for years thanks to such outstanding properties as high stock removal rates, optimal water resistance, long life and flexibility. Highly adaptable to contours May be used wet or dry Ongoing market leading wet abrasive SPECIFICATIONS Materials: Aluminium oxide, Silicon carbide Use: Colour, Primer filler, Primer coat, Epoxy primer coat, Old