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Gouda Vuurvast AK 85 P1 Dense Refractory Brick

Category Ceramic , Oxide , Aluminum 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 85 P1 Dense Refractory Brick.pdf
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Material Notes:
Description: A phosphate bonded bauxite brick with outstanding erosion resistance and resistance against liquid aluminum. In order to optimized the resistance against aluminum attack the sum of Al2O3 and protective additives is kept at a high level. Applications: aluminum melting 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 2.85 g/cc
0.103 lb/in³
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 2.10 W/m-K

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

@Temperature 2010 °F
2.30 W/m-K

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

@Temperature 1200 °F
2.50 W/m-K

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

@Temperature 212 °F
Maximum Service Temperature, Air 1325 °C
2417 °F
Deformation under load - t<sub>a</sub>
1400 °C
2550 °F
Component Elements Properties Metric English Comments
Al2O3 81 %
81 %
Fe2O3 <= 1.4 %
<= 1.4 %
SiO2 10 %
10 %
Descriptive Properties Value Comments
Segercone 37
Thermal Shock Resistance 20 cycles
DIN 51068
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