What is platelet alumina powder used for?
Platelet alumina powder adopts a unique calcination process, so that its alumina crystals appear in the form of tabular shape after calcining. Then the production process including crushing, moisture, precipitation, drying and other processes to make platelet alumina ultrafine powder. This powder has the advantages of high α-alumina conversion rate, mechanical strength and hardness. Here we mainly discuss the use of flat alumina powder.