Why 88-90% black SiC 1-10mm price higher than 0-10mm?
88-90% Black SiC is mostly used for refractory and metallurgy field. In the steel making process, black SiC is a good dioxidation agent. Although 1-10mm and 0-10mm is similar in particle size, the price varies somehow. There will be retain 0-1mm for the seiving of SiC 1-10mm. Moreover, the powder 0-1mm is not so popular. So there is more production cost for 1-10mm black SiC fractions. Thus, the price of 88-90% black SiC 1-10mm is higher than that of 0-10mm.
