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Grefco Fireclay

Oxide Analysis Formula
CaO 0.10% 0.01
K2O 0.91% 0.03
MgO 0.50% 0.04
Na2O 0.51% 0.03
TiO2 1.92% 0.08
Al2O3 31.81% 1.00
SiO2 52.11% 2.78
Fe2O3 1.42% 0.03
LOI 10.71%n/a
Oxide Weight 286.28
Formula Weight 320.62

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Materials Fireclay
Typecodes Refractory
Materials that melt at high temperatures. These are normally used for kiln bricks, furniture, etc. or for ceramics that must withstand high temperatures during service.
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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