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Pyrotek Pyrocast ALFS Abrasion-Resistant Refractory Castable

Category Ceramic , Oxide , Silicon Oxide
Manufacturer Pyrotek, Inc.
Trade Name Pyrocast
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Pyrotek Pyrocast ALFS Abrasion-Resistant Refractory Castable.pdf
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Material Notes:
Pyrocast ALFS refractory is a high flow, fused silica castable. At low water levels (6.5-7%), Pyrocast ALFS exhibits outstanding flow characteristics.ApplicationsAluminum melting equipment Aluminum holding equipment Transfer troughs Ladle linings Filter Bowls AdvantagesExceptional resistance to thermal shock Non-wetting to molten aluminum Improved service life in molten aluminum transfer applications Information provided by Pyrotek.
Physical Properties Metric English Comments
Density 1.986 g/cc
0.07175 lb/in³
Mechanical Properties Metric English Comments
Modulus of Rupture 0.00950 GPa

@Temperature 954 °C
1.38 ksi

@Temperature 1750 °F
0.0102 GPa

@Temperature >=110 °C
1.48 ksi

@Temperature >=230 °F
0.0120 GPa

@Temperature 537 °C
1.74 ksi

@Temperature 999 °F
Compressive Strength 34.5 MPa

@Temperature 110 °C
5000 psi

@Temperature 230 °F
Thermal Properties Metric English Comments
Thermal Conductivity 1.34 W/m-K

@Temperature 260 °C
9.30 BTU-in/hr-ft²-°F

@Temperature 500 °F
1.46 W/m-K

@Temperature 538 °C
10.1 BTU-in/hr-ft²-°F

@Temperature 1000 °F
1.54 W/m-K

@Temperature 816 °C
10.7 BTU-in/hr-ft²-°F

@Temperature 1500 °F
Maximum Service Temperature, Air 1371 °C
2500 °F
Shrinkage 0.150 %

@Temperature 954 °C
0.150 %

@Temperature 1750 °F
Component Elements Properties Metric English Comments
Al2O3 16.51 %
16.51 %
Alkalis 0.13 %
0.13 %
CaO 1.62 %
1.62 %
Fe2O3 0.28 %
0.28 %
SiO2 79.66 %
79.66 %
TiO2 0.36 %
0.36 %
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