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Chosun Refractories AU1 Blast Furnace Runner Refractory

Category Ceramic , Oxide , Aluminum Oxide
Manufacturer Chosun Refractories
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Chosun Refractories AU1 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 2.75 g/cc

@Temperature 1450 °C,
Time 7200 sec
 0.0994 lb/in³

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

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

@Temperature 230 °F,
Time 24.0 hour
Porosity 17.3 %

@Temperature 110 °C,
Time 86400 sec
 17.3 %

@Temperature 230 °F,
Time 24.0 hour
27.5 %

@Temperature 1450 °C,
Time 7200 sec
 27.5 %

@Temperature 2640 °F,
Time 2.00 hour
Mechanical Properties Metric English Comments
Modulus of Rupture 0.0024525 GPa

@Temperature 110 °C,
Time 86400 sec
 0.35571 ksi

@Temperature 230 °F,
Time 24.0 hour
0.0067689 GPa

@Temperature 1450 °C,
Time 10800 sec
 0.98176 ksi

@Temperature 2640 °F,
Time 3.00 hour
Compressive Strength 10.3 MPa

@Temperature 110 °C,
Time 86400 sec
 1490 psi

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

@Temperature 1450 °C,
Time 7200 sec
 4000 psi

@Temperature 2640 °F,
Time 2.00 hour
 Cold Crushing Strength
Thermal Properties Metric English Comments
Shrinkage -0.0500 %

@Temperature 1450 °C,
Time 7200 sec
 -0.0500 %

@Temperature 2640 °F,
Time 2.00 hour
Component Elements Properties Metric English Comments
Al2O3 70 %
70 %
SiC 15 %
15 %
SiO2 4.0 %
4.0 %
Descriptive Properties Value Comments
Chemical Analysis(%),FC 3
Installation Method Casing Vibrating
Main Applications Main runner Metal Zone
Material Required for Estimating (kg/?) 2,800
Water Required for Casting(%) 6.5
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