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Gouda Vuurvast AK 85 KM 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
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Material Notes:
Description: This brick based on mullite and corundum, is characterized by a very low porosity, high slag resistance, low creep and very good thermal shock resistance.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 2.80 g/cc
0.101 lb/in³
Apparent
Porosity 14 %
14 %
Apparent
Mechanical Properties Metric English Comments
Compressive Strength 90.0 MPa
13100 psi
Cold Crushing Strength
Thermal Properties Metric English Comments
Thermal Conductivity 2.00 W/m-K

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

@Temperature 2010 °F
2.20 W/m-K

@Temperature 650 °C
15.3 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 1700 °C
3090 °F
Deformation under load - t<sub>a</sub>
1750 °C
3180 °F
Component Elements Properties Metric English Comments
Al2O3 85 %
85 %
Fe2O3 <= 0.40 %
<= 0.40 %
SiO2 14 %
14 %
Descriptive Properties Value Comments
Segercone 40
Thermal Shock Resistance 30 cycles
DIN 51068
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