наждачная бумага

Sand paper 1.Silicon carbide sand paper is suitable for grinding on the surface of automoblie.It can make fine processing on all kinds of metal under the condition of water or solvent. 2.The super-coated sand paper is suitable for grinding on material suchas timber and paining surface.As its surface is coated with a layer of 2-ethyhexyl stearate, it can prevent blockage of dust in the course of grinding .Therefore ,it is suitable for grinding on paining surface and is widely used in funiture industry. 3.The waterproof sand paper is mainly used for grinding and polishing on surface of automobile and furniture . It can be ground with water so ground surface have high smoothness without dust pollution. It can make fine processing on all kinds of metal and non-metal to make their surface smooth and instrous, which is widely used for grinding on puty coatings. 4.The wood sandpaper and quartz sand are suitable for grinding on furniure made of wood. 5.The alumina is applied for grinding of planking ,paint,rubber,leather and plastic.