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Gouda Vuurvast AK 45 Dense Refractory Brick

Category	Ceramic , Oxide , Aluminum Oxide , Silicon Oxide
Manufacturer	Gouda Vuurvast
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Gouda Vuurvast AK 45 Dense Refractory Brick.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Description: High quality refractory brick with a good volume stability up to 1450°C. Used where high load bearing capacities are required e.g. blast furnace stoves.Remarks: This data represents average values, obtained from samples that were cut from standard bricks.Information provided by Gouda Vuurvast.

Physical Properties	Metric	English	Comments
Density	2.30 g/cc	0.0831 lb/in³	Apparent
Porosity	17 %	17 %	Apparent

Mechanical Properties	Metric	English	Comments
Compressive Strength	45.0 MPa	6530 psi	Cold Crushing Strength

Thermal Properties	Metric	English	Comments
Thermal Conductivity	1.25 W/m-K @Temperature 100 °C	8.68 BTU-in/hr-ft²-°F @Temperature 212 °F
	1.33 W/m-K @Temperature 650 °C	9.23 BTU-in/hr-ft²-°F @Temperature 1200 °F
	1.46 W/m-K @Temperature 1100 °C	10.1 BTU-in/hr-ft²-°F @Temperature 2010 °F
Maximum Service Temperature, Air	1450 °C	2640 °F
	1500 °C	2730 °F	Deformation under load - t<sub>a</sub>

Component Elements Properties	Metric	English
Al2O3	45 %	45 %
Fe2O3	<= 1.5 %	<= 1.5 %
SiO2	50 %	50 %

Descriptive Properties	Value	Comments
Segercone	34-35
Thermal Shock Resistance	15 cycles	DIN 51068

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