This naturally occurring mineral, primarily composed of corundum, has the chemical formula Al₂O₃ (aluminum oxide). Its Mohs hardness is a staggering 9, second only to diamond (10), hence the name "corundum."
Characteristics: It typically appears as opaque particles, typically dark brown or dark gray, with a very hard and abrasion-resistant texture.
Anti-slip and wear-resistant flooring: The most common application scenario. Mixing colored corundum with epoxy or polyurethane flooring materials, it is laid on the floors of industrial workshops, parking lots, ramps, schools, hospitals, and other places. Different colors can be used to define functional areas (such as driveways, pedestrian areas, and danger zones), creating both aesthetics and practicality.
The grinding force of natural diamond sand is slightly lower than that of electric furnace white corundum, but its toughness is strong and it has the characteristics of a shell like segment. Its advantage is that the polished parts have high smoothness and fewer and shallower sand marks. The fine and uniform grinding surface can improve product quality, which is the unique feature of this product. The grinding time of natural diamond sand is short, the efficiency is high, and the price is low, which can compensate for the short service life.