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Gouda Vuurvast LP 97-3 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 LP 97-3 Dense Refractory Brick.pdf
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Material Notes:
Description: A high alumina quality brick containing a limited percentage of chromium oxide for improved slag resistance. The product has a very low silica- and iron oxide percentage so that it can be used in strongly reducing atmospheres. LP quality bricks are produced by new pressing techniques and fired at temperatures over 1700°C, resulting in a very low porosity product with excellent chemical and physical properties.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 3.35 g/cc
0.121 lb/in³
Apparent
Porosity 13 %
13 %
Apparent
Mechanical Properties Metric English Comments
Compressive Strength 100 MPa
14500 psi
Cold Crushing Strength
Thermal Properties Metric English Comments
Thermal Conductivity 3.60 W/m-K

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

@Temperature 2010 °F
3.80 W/m-K

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

@Temperature 1200 °F
5.80 W/m-K

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

@Temperature 212 °F
Maximum Service Temperature, Air 1750 °C
3180 °F
Deformation under load - t<sub>a</sub>
1850 °C
3360 °F
Component Elements Properties Metric English Comments
Al2O3 97 %
97 %
Cr2O3 3.0 %
3.0 %
Fe2O3 <= 0.20 %
<= 0.20 %
SiO2 <= 0.30 %
<= 0.30 %
Descriptive Properties Value Comments
Segercone Min 42
Thermal Shock Resistance 10-15 cycles
DIN 51068
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