Pyrotek Pyrocast PCR Abrasion-Resistant Refractory Castable

Category	Ceramic , Oxide , Aluminum 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 PCR Abrasion-Resistant Refractory Castable.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Pyrocast PCR is an abrasion resistant, thermal shock resistant castable. It is suitable to give exceptional resistance for conditions such as rapid heating or rapid cooling.ApplicationsCarbon anode baking furnace flue port exhaust block Carbon anode baking furnace burner blocks Molten metal transfer troughs Precast shapes Annealing furnace caps AdvantagesExceptional resistance to thermal shock High abrasion resistance Excellent strengths Information provided by Pyrotek.

Physical Properties	Metric	English	Comments
Density	1.86 - 1.89 g/cc	0.0672 - 0.0683 lb/in³

Mechanical Properties	Metric	English
Modulus of Rupture	0.00690 GPa @Temperature 1095 °C	1.00 ksi @Temperature 2003 °F
	0.00760 GPa @Temperature 1315 °C	1.10 ksi @Temperature 2399 °F
	0.0110 GPa @Temperature >=105 °C	1.60 ksi @Temperature >=221 °F
Compressive Strength	31.7 MPa @Temperature 1315 °C	4600 psi @Temperature 2399 °F
	49.0 MPa @Temperature 1095 °C	7110 psi @Temperature 2003 °F
	79.4 MPa @Temperature 105 °C	11500 psi @Temperature 221 °F

Thermal Properties	Metric	English	Comments
CTE, linear	0.0290 µm/m-°C @Temperature 980 °C	0.0161 µin/in-°F @Temperature 1800 °F
Thermal Conductivity	0.740 W/m-K @Temperature 538 °C	5.14 BTU-in/hr-ft²-°F @Temperature 1000 °F
	0.740 W/m-K @Temperature 870 °C	5.14 BTU-in/hr-ft²-°F @Temperature 1600 °F
	0.770 W/m-K @Temperature 205 °C	5.34 BTU-in/hr-ft²-°F @Temperature 401 °F
Maximum Service Temperature, Air	1315 °C	2399 °F
Shrinkage	0.400 % @Temperature 815 °C	0.400 % @Temperature 1500 °F	Linear

Component Elements Properties	Metric	English
Al2O3	46.3 %	46.3 %
CaO	6.0 %	6.0 %
Fe2O3	0.80 %	0.80 %
K2O+Na2O	0.30 %	0.30 %
MgO	8.2 %	8.2 %
SiO2	37 %	37 %
TiO2	1.4 %	1.4 %

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