QIT stands for Quebec Iron and Titanium, it owns an ilmemite mine in northeastern Quebec.
The ore is shipped to Tracy, Quebec where it is processed to titanium dioxide slags, iron pigs,
steel billets, and steel auto parts. This dust comes from the reduction kilns in which the ore is
separated into titanium dioxide slag and iron. The general formula of QIT Blue Dust is as follows:
It was 170 mesh sieved.
A theoritical substitution is as follows for 1% of the stuff:
Red Iron Oxide 0.310
Magnesium carbonate 0.110
Custer Spar 0.110