Magnesium carbonate vs. oxide: One big difference

Monday 21st July 2014

Here is a screenshot of side-by-side recipes in my account at It takes 120 mag carb to source the same amount of MgO as 50 mag ox. I just made the two recipes, went into calculation mode and kept bumping up the magcarb by 5 until the chemistry was the same. Note the LOI of the magcarb version is 40. This one would certainly crawl very badly.

Pages that reference this post in the Digitalfire Reference Library:

Magnesium Oxide, Light Magnesium Carbonate, LOI, 200C-Decarbonation

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