How to get 46% Chrome powder 325mesh？
46% Chrome powder 325mesh is fine chromite flour with 97% granular smaller than 45um. By milling 46% raw chrome ore sand would get Chrome powder with Cr2O3 45-46%.
In the milling process, manufacture has to add 48-50% chromite ore to increase the purity. Generally，44% chromite flour is not qualified for glass coloring agent. So it’s a good way to mix it
with higher purity flour to get it.