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Pyrotek Pyrocast HD Castable Refractory

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 HD Castable Refractory.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Pyrocast HD is an insulating castable which is particularly suitable in applications where a combination of low thermal conductivity and long service life is required.ApplicationsLaunder lining Hot-top table sections Header rings Sheet ingot tubes AdvantagesLow thermal conductivity Non-wetting Good thermal stability Easily machined Information provided by Pyrotek.

Physical Properties	Metric	English	Comments
Density	1.35 g/cc	0.0488 lb/in³	oven dried

Mechanical Properties	Metric	English	Comments
Modulus of Rupture	0.00600 GPa	0.870 ksi
Compressive Strength	13.0 MPa	1890 psi

Thermal Properties	Metric	English
Thermal Conductivity	0.410 W/m-K @Temperature 700 °C	2.85 BTU-in/hr-ft²-°F @Temperature 1290 °F
Maximum Service Temperature, Air	850 °C	1560 °F
Shrinkage	-0.400 % @Temperature 700 °C, Time 10800 sec	-0.400 % @Temperature 1290 °F, Time 3.00 hour

Component Elements Properties	Metric	English
Al2O3	48 %	48 %
CaO	30 %	30 %
Other	2.0 %	2.0 %
SiO2	20 %	20 %

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