46% Cr2O3 Iron chromite powder 325# is produced using fine grinding technology to get fine Ferro Chromite flour. Its raw materials are chrome ore sand imported from South Africa and Zimbabwe. When chrome ore sand is ground to 325 mesh, its chromium oxide purity will decrease by 0.1-0.2%. In our factory, we can ensure 325# chromite powder Cr2O3 content 46% by adding high-grade 48-50% chromite sand.
The main function of green glassware is to filter ultraviolet light and blue light in the visible spectrum, thereby protecting the contents from light and extending the shelf life. Green glassware can effectively absorb some light, especially for light-sensitive products such as beer. Green utensils such as green beer bottles can prevent light-sensitive products such as beer from deteriorating due to light exposure. Chromium ore powder is the main and indispensable raw material for making green utensils and green beer bottles.
Chromite powder is a commonly used green glass pigment. It can be added to soda-lime glass to make light green transparent glass. The grade of chromite powder used is 325#, and its particles pass through a 325 mesh sieve.