Array ( [status] => 200 [status_message] => Material item [data] => Array ( [material_id] => 782 [moddate] => 2024-04-16 02:22:43 [name] => FT-M Clay [keywords] => Westerwald, Germany - Plastic Clay [metadescrip] => [chem_formula] => [casnumber] => 70694-09-6 [searchkey] => [unity] => 2 [ratio] => [ord] => [minedat] => [volatiles] => Array ( [LOI] => 7.00 [C] => 0.10 ) [analysis] => Array ( [CaO] => 0.20 [K2O] => 1.80 [MgO] => 0.30 [Na2O] => 0.10 [TiO2] => 1.70 [Al2O3] => 20.40 [SiO2] => 62.90 [Fe2O3] => 4.60 ) [weight] => 460 [formulaweight] => 495.1560818084 [LOI] => 7.1 [formula] => Array ( [CaO] => 0.02 [K2O] => 0.10 [MgO] => 0.04 [Na2O] => 0.01 [TiO2] => 0.11 [Al2O3] => 1.00 [SiO2] => 5.23 [Fe2O3] => 0.14 ) [notes] => Raw Color - LIGHT RED - DARK RED Particle Size (e.s.d.) 125 microns - 1.8 63 microns - 6.1 20 microns - 85 2 microns - 58 .5 microns - 32 Modulus of Rupture at 110C Mn/M2 - 6.2 lbf/in2 - 900 Water Absorption 1120C - 8.0 1220C - 2.00 Shrinkage Dry to Fired 1120C - 5.0 1220C - 7.5 Plastic Index - 643 PF NO. - 31.2 [links] => Array ( [typecode] => Array ( [0] => Array ( [link] => typecode/CLO [descrip] => 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. [label] => Clay Other [ord] => 0 ) ) ) ) ) FT-M Clay
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FT-M Clay

Description: Westerwald, Germany - Plastic Clay

Oxide Analysis Formula
CaO 0.20% 0.02
K2O 1.80% 0.10
MgO 0.30% 0.04
Na2O 0.10% 0.01
TiO2 1.70% 0.11
Al2O3 20.40% 1.00
SiO2 62.90% 5.23
Fe2O3 4.60% 0.14
LOI 7.00%n/a
C 0.10%n/a
Oxide Weight 460.00
Formula Weight 495.16

Notes

Raw Color - LIGHT RED - DARK RED
Particle Size (e.s.d.)
125 microns - 1.8
63 microns - 6.1
20 microns - 85
2 microns - 58
.5 microns - 32
Modulus of Rupture at 110C
Mn/M2 - 6.2
lbf/in2 - 900
Water Absorption
1120C - 8.0
1220C - 2.00
Shrinkage Dry to Fired
1120C - 5.0
1220C - 7.5
Plastic Index - 643
PF NO. - 31.2

Related Information

Links

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.
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