How can alumina abrasives help car polishing achieve both efficiency and quality?
High-speed grinding is suitable for flattening paint surfaces to remove significant defects (e.g. sanding marks and swirls). It has the disadvantage of causing new defects that must be removed by subsequent polishing steps using abrasives with less cutting power. High-speed polishing waxes usually use coarser ceramic abrasives such as alumina, one of the hardest and most durable abrasives on the planet. In addition to the particle size distribution, the efficiency of high-speed polishing depends on the microformation of the abrasive, e.g. the more cutting surfaces, the higher the polishing efficiency. However, coarser abrasives lead to a decrease in abrasive content in the polishing wax and a reduction in abrasive particles, which in turn causes an increase in polishing time, which is contrary to the sought-after high efficiency.
AVANT's car polishing solutions:
The particle size distribution is controlled within a certain range, and the coarse and fine particles are removed by selection, thus minimizing the abrasive content of the polishing wax and maximizing the polishing effect.


