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NAT Dry Milled Fireclay

Oxide Analysis Formula
CaO 0.40% 0.02
MgO 0.40% 0.03
Fe2O3 1.40% 0.03
Al2O3 30.80% 1.00
SiO2 52.00% 2.87
TiO2 1.60% 0.07
Oxide Weight 286.79
Formula Weight 327.02

Related Information


Materials Hawthorne Bond
Materials APG Missouri Fireclay
Materials Kaiser Missouri Fireclay
Materials Fireclay
Hazards Quartz Toxicity
Typecodes Clay Other
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.
Typecodes Fireclay
Fireclays are non-kaolin non-ball clay materials similar to stoneware clays but lacking fluxing oxides. Many fireclays have a PCE of 28 or more.

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