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Gouda Vuurvast AK 46 S Dense Refractory Brick

Category Ceramic , Oxide , Aluminum Oxide , Silicon Oxide
Manufacturer Gouda Vuurvast
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Gouda Vuurvast AK 46 S Dense Refractory Brick.pdf
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Material Notes:
Description: AK 46 S is a very dense, high quality firebrick with low iron and alkali content, characterized by a low creep (after 24 hours at 1280°C at a load of 0.2 MPa, the creep is only 0.05% during the last 10 hours). Application: in anode baking furnaces.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 2.40 g/cc
0.0867 lb/in³
Apparent
Porosity <= 15 %
<= 15 %
Apparent
Mechanical Properties Metric English Comments
Compressive Strength 50.0 MPa
7250 psi
Cold Crushing Strength
Thermal Properties Metric English Comments
Thermal Conductivity 1.30 W/m-K

@Temperature 100 °C
9.02 BTU-in/hr-ft²-°F

@Temperature 212 °F
1.38 W/m-K

@Temperature 650 °C
9.58 BTU-in/hr-ft²-°F

@Temperature 1200 °F
1.50 W/m-K

@Temperature 1100 °C
10.4 BTU-in/hr-ft²-°F

@Temperature 2010 °F
Maximum Service Temperature, Air 1500 °C
2730 °F
1540 °C
2800 °F
Deformation under load - t<sub>a</sub>
Component Elements Properties Metric English Comments
Al2O3 48 %
48 %
Fe2O3 <= 1.0 %
<= 1.0 %
Na2O or K2O <= 0.60 %
<= 0.60 %
SiO2 49 %
49 %
Descriptive Properties Value Comments
Segercone 35
Thermal Shock Resistance 15 cycles
DIN 51068
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