Can white corundum be used repeatedly during sandblasting?
White corundum can be used repeatedly as a sandblasting abrasive. The number of times of use is related to the material to be sandblasted, and also related to the particle size of white corundum. For example, 24 mesh and 36 mesh first-grade white corundum powder can be used 8 times. Above, but fine sand can only be used more than 6 times, of course, how many times it can be used is not absolute, it also depends on the hardness of the workpiece to be sandblasted
