Sandpaper manufacturers share specifications and models of sandpaper
According to the sandpaper manufacturers, sandpaper is a kind of material for grinding, which is generally used to grind metal, wood and other surfaces to make it smooth and smooth. Fine sandpaper grinding is not easy to cause scratches, so what are the models of fine sandpaper?
The sandpaper manufacturer stated that the model of sandpaper is expressed by the number of meshes, that is, the number of holes in the screen on an area of 1 square inch. 280-mesh, 320-mesh, 400-mesh, 500-mesh, 600-mesh, etc. Fine sandpaper is used for fine grinding, and its models are usually 800-mesh, 100-mesh, 1200-mesh, 1500-mesh, 2000-mesh, 2500-mesh, etc. Fine sandpaper above 3000 mesh is relatively rare, because the sandpaper is too fine and it is difficult to polish it flat.
Is the size of the sandpaper bigger and finer?
Sandpaper manufacturers have found that many friends do not know what type of sandpaper to buy when buying sandpaper. There are many types of sandpaper, and different mesh numbers represent different models.
According to the sandpaper manufacturers, the model of the sandpaper represents the number of holes in the screen on an area of 1 square inch. The larger the model, the higher the mesh. The more holes in the screen, the finer the abrasive. If you want to buy fine sandpaper, choose a sandpaper with a larger size.
However, the sandpaper manufacturer reminds that the finer sandpaper is not the better. When choosing sandpaper, the appropriate type of sandpaper should be selected according to the material requirements for grinding.
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