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Skamol Group VERMICAST 14-100 Insulating Castable

Category Ceramic , Oxide
Manufacturer Skamol Group
Trade Name VERMICAST
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Skamol Group VERMICAST 14-100 Insulating Castable.pdf
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Material Notes:
SKAMOL insulating castables have the following characteristics: Max. service temperature: Up to 1100°C (2102°F)Back-up insulation or hot-face usesFor casting and gunningProducts are based on fired Moler aggregates, refractory materials, or exfoliated vermiculiteEffective insulationQuick and economical installationUsed as monolithic heat insulation in a wide range of industrial kilns and furnaces, boilers, chimneys, and fluesThe Vermicast grades are favored as infill in aluminum reduction cell cathodes due to their non-wetting capacity to molten metal and good bath resistance.Information provided by Skamol.
Physical Properties Metric English Comments
Bulk Density 0.577 g/cc
0.0208 lb/in³
As Supplied
0.993 g/cc
0.0359 lb/in³
Defined by casting method, +/- 50kg (110 lbs)
Loss On Ignition 20.0 %

@Temperature 1025 °C
20.0 %

@Temperature 1877 °F
Porosity 63 %
63 %
Mechanical Properties Metric English Comments
Compressive Strength 4.00 MPa
580 psi
Dried at 110°C (230°F)
Thermal Properties Metric English Comments
Thermal Conductivity 0.250 W/m-K

@Temperature 200 °C
1.74 BTU-in/hr-ft²-°F

@Temperature 392 °F
Mean temp.; ASTM C-201 supplemented by ASTM C-182
0.260 W/m-K

@Temperature 400 °C
1.80 BTU-in/hr-ft²-°F

@Temperature 752 °F
ASTM C-201 supplemented by ASTM C-182
0.270 W/m-K

@Temperature 600 °C
1.87 BTU-in/hr-ft²-°F

@Temperature 1110 °F
ASTM C-201 supplemented by ASTM C-182
Maximum Service Temperature, Air 1100 °C
2010 °F
Shrinkage 1.50 %

@Time 43200 sec
1.50 %

@Time 12.0 hour
Linear Reheat Shrinkage, 12h at 100°C (180°F) below max. service temp.
Component Elements Properties Metric English Comments
Al2O3 + TiO2 27 %
27 %
CaO 25 %
25 %
Fe2O3 11 %
11 %
K2O+Na2O 1.0 %
1.0 %
MgO 5.0 %
5.0 %
SiO2 11 %
11 %
Descriptive Properties Value Comments
Pyrometric Cone Equivalent 1340°C
ASTM C24-89, ORTON cones
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