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Chosun Refractories AU3 Blast Furnace Runner Refractory

Category Ceramic , Oxide , Aluminum Oxide
Manufacturer Chosun Refractories
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Chosun Refractories AU3 Blast Furnace Runner Refractory.pdf
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Material Notes:
Information provided by Chosun Refractories via Korea Institute of Ceramic Engineering and Technology (KICET).
Physical Properties Metric English Comments
Bulk Density 2.64 g/cc

@Temperature 1450 °C,
Time 7200 sec
0.0954 lb/in³

@Temperature 2640 °F,
Time 2.00 hour
2.70 g/cc

@Temperature 110 °C,
Time 86400 sec
0.0975 lb/in³

@Temperature 230 °F,
Time 24.0 hour
Porosity 16.3 %

@Temperature 110 °C,
Time 86400 sec
16.3 %

@Temperature 230 °F,
Time 24.0 hour
21.2 %

@Temperature 1450 °C,
Time 7200 sec
21.2 %

@Temperature 2640 °F,
Time 2.00 hour
Mechanical Properties Metric English Comments
Modulus of Rupture 0.0026487 GPa

@Temperature 110 °C,
Time 86400 sec
0.38417 ksi

@Temperature 230 °F,
Time 24.0 hour
0.0080442 GPa

@Temperature 1450 °C,
Time 10800 sec
1.1667 ksi

@Temperature 2640 °F,
Time 3.00 hour
Compressive Strength 10.6 MPa

@Temperature 110 °C,
Time 86400 sec
1540 psi

@Temperature 230 °F,
Time 24.0 hour
Cold Crushing Strength
30.4 MPa

@Temperature 1450 °C,
Time 7200 sec
4410 psi

@Temperature 2640 °F,
Time 2.00 hour
Cold Crushing Strength
Thermal Properties Metric English Comments
Shrinkage -0.0700 %

@Temperature 1450 °C,
Time 7200 sec
-0.0700 %

@Temperature 2640 °F,
Time 2.00 hour
Component Elements Properties Metric English Comments
Al2O3 55 %
55 %
SiC 35 %
35 %
SiO2 5.0 %
5.0 %
Descriptive Properties Value Comments
Chemical Analysis(%),FC 2
Installation Method Casing Vibration
Main Applications Main runner Metal Zone
Material Required for Estimating (kg/?) 2,740
Water Required for Casting(%) 6.5
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