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Gouda Vuurvast AK 94 M Dense Refractory Brick

Category	Ceramic , Oxide , Aluminum 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 94 M Dense Refractory Brick.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Description: This mullite bonded, corundum brick combines a very good thermal shock resistance with a low creep as well as with resistance against a large variety of slags. (after 50 hours at 1650Â°C at a load of 0.2 MPa during the last 20 hours the creep is approximately 0.3%).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	3.15 g/cc	0.114 lb/inÂ³	Apparent
Porosity	16 %	16 %	Apparent

Mechanical Properties	Metric	English	Comments
Compressive Strength	100 MPa	14500 psi	Cold Crushing Strength

Thermal Properties	Metric	English	Comments
Thermal Conductivity	2.70 W/m-K @Temperature 1100 Â°C	18.7 BTU-in/hr-ftÂ²-Â°F @Temperature 2010 Â°F
	2.80 W/m-K @Temperature 650 Â°C	19.4 BTU-in/hr-ftÂ²-Â°F @Temperature 1200 Â°F
	3.10 W/m-K @Temperature 100 Â°C	21.5 BTU-in/hr-ftÂ²-Â°F @Temperature 212 Â°F
Maximum Service Temperature, Air	1760 Â°C	3200 Â°F	Deformation under load - t<sub>a</sub>
	1760 Â°C	3200 Â°F

Component Elements Properties	Metric	English
Al2O3	94 %	94 %
Fe2O3	<= 0.20 %	<= 0.20 %
SiO2	5.0 %	5.0 %

Descriptive Properties	Value	Comments
Segercone	41
Thermal Shock Resistance	30 cycles	DIN 51068

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