This is the same as IMCO 800 (although the latter is ground to a finer particle size).
|Materials||Lincoln 60 Fireclay|
|Materials||Imco 800 Fireclay|
Clays that are not kaolins, ball clays or bentonites. For example, stoneware clays are mixtures of all of the above plus quartz, feldspar, mica and other minerals. There are also many clays that have high plasticity like bentonite but are much different mineralogically.