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Pyrotek ISOCAST Insulating Refractory Castable

Category Ceramic , Oxide , Silicon Oxide
Manufacturer Pyrotek, Inc.
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Pyrotek ISOCAST Insulating Refractory Castable.pdf
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Material Notes:
Pyrotek's Isocast is a refractory castable based on phosphate bonded calcium silicate material. Isocast exhibits excellent thermal insulation characteristics and very good behavior with respect to molten aluminum.ApplicationsTrough sections Hot-top table sections Launder lining Stub troughs Filter boxes AdvantagesNon-wetting Does not require preheating prior to usage Low K-factor Thermal shock resistant Non-asbestos Information provided by Pyrotek.
Physical Properties Metric English Comments
Density 1.31 g/cc
0.0473 lb/in³
measured on material fired at 370°C
Mechanical Properties Metric English Comments
Modulus of Rupture 0.00380 GPa

@Treatment Temp. 370 °C
0.551 ksi

@Treatment Temp. 698 °F
measured on material fired at 370°C
Compressive Strength 10.0 MPa
1450 psi
measured on material fired at 370°C
Thermal Properties Metric English Comments
CTE, linear 8.00 µm/m-°C

@Temperature 20.0 °C
4.44 µin/in-°F

@Temperature 68.0 °F
Thermal Conductivity 0.160 W/m-K
1.11 BTU-in/hr-ft²-°F
0.240 W/m-K

@Temperature 280 °C
1.67 BTU-in/hr-ft²-°F

@Temperature 536 °F
0.310 W/m-K

@Temperature 662 °C
2.15 BTU-in/hr-ft²-°F

@Temperature 1220 °F
Maximum Service Temperature, Air 1000 °C
1830 °F
Shrinkage 0.950 %

@Temperature 370 °C
0.950 %

@Temperature 698 °F
measured on material fired at 370°C
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