It is understood that the white corundum used as a grinding medium now accounts for 45 percent of all industrial consumption. Usually used as a grinding medium for white corundum, people require that white corundum is composed of iron aluminum garnet, because iron aluminum garnet contains different primary end element molecules, to meet the requirements of occupational hardness. In a variety of abrasive spray, the advantages of white corundum are mainly the following:

White aluminum oxide , under a certain pressure, can quickly hit the surface of the object with sharp edges, so it is regarded as a very fast spray grinding method. The acceleration and velocity of particles in the air flow are the effects of white corundum inertia and particle size. The smaller the particles, the easier the acceleration, the higher the impact on the surface of the object, resulting in a very high cleaning speed - typically, this speed (m2/hr) is twice as fast as other conventional abrasives.

About 4:1(First or according to your own investigation of the degree of matte appearance, thoroughly use glass pellets to 1:1 share of the way have customers in use); The less white corundum, the better the matte effect, adding some white corundum or want to improve the efficiency of shot peening, together faster to clean up the slight scratches on the stainless steel surface. If it is a liquid sandblasting room, the sand amount is about 75-125kg; According to the proportion of the first to participate in the glass pill, in the number of times to participate in the white corundum, so it is easier to control the appearance of matte effect.

https://www.xfabrasive.com/abrasive-material/white-aluminum-oxide.html