Pyrotek Pyrocast 80 Lightweight Castable Refractory

Category	Ceramic , Oxide , Silicon Oxide
Manufacturer	Pyrotek, Inc.
Trade Name	Pyrocast
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Pyrotek Pyrocast 80 Lightweight Castable Refractory.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Pyrocast 80 is a lightweight, low cement, fused silica castable designed for moderate flow molten aluminum contact applications. Pyrocast 80 offers low thermal conductivity, excellent resistance to thermal shock, and excellent resistance to attack by molten aluminum.ApplicationsAluminum transfer troughs Insulating casting troughs Wagstaff table sections AdvantagesLow thermal conductivity Excellent thermal shock resistance Non-wetting to molten aluminum Light-weight Information provided by Pyrotek.

Physical Properties	Metric	English	Comments
Density	1.281 g/cc	0.04628 lb/in³

Mechanical Properties	Metric	English
Modulus of Rupture	0.00200 GPa @Temperature 538 °C	0.290 ksi @Temperature 1000 °F
	0.00200 GPa @Temperature 816 °C	0.290 ksi @Temperature 1500 °F
	0.00300 GPa @Temperature 110 °C	0.435 ksi @Temperature 230 °F

Thermal Properties	Metric	English
Thermal Conductivity	0.320 W/m-K @Temperature 260 °C	2.22 BTU-in/hr-ft²-°F @Temperature 500 °F
	0.360 W/m-K @Temperature 538 °C	2.50 BTU-in/hr-ft²-°F @Temperature 1000 °F
	0.390 W/m-K @Temperature 816 °C	2.71 BTU-in/hr-ft²-°F @Temperature 1500 °F
Maximum Service Temperature, Air	1204 °C	2199 °F
Shrinkage	0.0500 % @Temperature 816 °C	0.0500 % @Temperature 1500 °F

Component Elements Properties	Metric	English
Al2O3	22.86 %	22.86 %
Alkalis	0.14 %	0.14 %
CaO	2.56 %	2.56 %
Fe2O3	0.31 %	0.31 %
SiO2	73.77 %	73.77 %
TiO2	0.36 %	0.36 %

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