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Idaho 1 Fireclay

Alternate Names: Idaho I Fireclay, A.P. Green Idaho 1

Oxide Analysis Formula Tolerance
CaO 0.48% 0.02
K2O 0.31% 0.01
MgO 0.26% 0.02
Na2O 0.31% 0.01
TiO2 1.13% 0.04
Al2O3 35.39% 1.00
SiO2 46.96% 2.25
Fe2O3 1.29% 0.02
LOI 13.87%n/a
Oxide Weight 248.24
Formula Weight 288.22

Related Information

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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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