Basic Information Of Sandpaper

- Nov 27, 2018-

According to different abrasive substances, there are Emery sandpaper, artificial emery, glass sandpaper and many other. Dry abrasive sandpaper (wood sandpaper) is used to polish the surface of wood and bamboo. Water-resistant sandpaper (water sandpaper) is used to polish the surface of a metal or non-metallic workpiece in water or oil.