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APG Missouri Fireclay

Buff Burning Plastic Fireclay

Alternate Names: AP Green, A.P., A. P., APG Fire, APGFC

Oxide Weight291.85
Formula Weight327.92
If this formula is not unified correctly please contact us.

A popular medium plasticity buff burning clay used in stoneware, sculpture and many other types of clay bodies. It is very refractory (8-10% absorption, 12% total shrinkage cone 10) and fires to an attractive surface. It is considered very consistent.

It is also used for mortar for building kilns.

20 mesh grade:
0-0.5% on 14 mesh
0.5-10.0 on 20 mesh
35.0-50.0 through 100 mesh

28 mesh grade:
0.5-5.0 on 20 mesh
0.5-10.0 on 28 mesh
20.0-38.0 through 100 mesh

PCE; 30-31.5

Out Bound Links

In Bound Links

By Tony Hansen

XML for Import into INSIGHT

<?xml version="1.0" encoding="UTF-8"?> <material name="APG Missouri Fireclay" descrip="Buff Burning Plastic Fireclay" searchkey="AP Green, A.P., A. P., APG Fire, APGFC" loi="0.00" casnumber="70694-09-6"> <oxides> <oxide symbol="CaO" name="Calcium Oxide, Calcia" status="" percent="0.350" tolerance=""/> <oxide symbol="MgO" name="Magnesium Oxide, Magnesia" status="" percent="0.350" tolerance=""/> <oxide symbol="K2O" name="Potassium Oxide" status="" percent="0.500" tolerance=""/> <oxide symbol="Na2O" name="Sodium Oxide, Soda" status="" percent="0.500" tolerance=""/> <oxide symbol="TiO2" name="Titanium Dioxide, Titania" status="" percent="2.000" tolerance=""/> <oxide symbol="Al2O3" name="Aluminum Oxide, Alumina" status="" percent="31.000" tolerance=""/> <oxide symbol="SiO2" name="Silicon Dioxide, Silica" status="" percent="52.000" tolerance=""/> <oxide symbol="Fe2O3" name="Iron Oxide, Ferric Oxide" status="" percent="2.000" tolerance=""/> </oxides> <volatiles> <volatile symbol="LOI" name="Loss on Ignition" percent="11.000" tolerance=""/> </volatiles> </material>

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