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Chosun Refractories A70 Special High-Density Gunning Castable

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 A70 Special High-Density Gunning Castable.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 2.57 g/cc

@Temperature 1500 °C,
Time 10800 sec
0.0928 lb/in³

@Temperature 2730 °F,
Time 3.00 hour
2.59 g/cc

@Temperature 1000 °C,
Time 10800 sec
0.0936 lb/in³

@Temperature 1830 °F,
Time 3.00 hour
2.62 g/cc

@Temperature 110 °C,
Time 86400 sec
0.0947 lb/in³

@Temperature 230 °F,
Time 24.0 hour
Porosity 17.5 %

@Temperature 110 °C,
Time 86400 sec
17.5 %

@Temperature 230 °F,
Time 24.0 hour
19.5 %

@Temperature 1500 °C,
Time 10800 sec
19.5 %

@Temperature 2730 °F,
Time 3.00 hour
21 %

@Temperature 1000 °C,
Time 10800 sec
21 %

@Temperature 1830 °F,
Time 3.00 hour
Mechanical Properties Metric English Comments
Modulus of Rupture 0.0073575 GPa

@Temperature 1000 °C,
Time 10800 sec
1.0671 ksi

@Temperature 1830 °F,
Time 3.00 hour
0.007848 GPa

@Temperature 110 °C,
Time 86400 sec
1.138 ksi

@Temperature 230 °F,
Time 24.0 hour
0.011772 GPa

@Temperature 1500 °C,
Time 10800 sec
1.7074 ksi

@Temperature 2730 °F,
Time 3.00 hour
Thermal Properties Metric English Comments
Shrinkage -0.500 %

@Temperature 1500 °C,
Time 10800 sec
-0.500 %

@Temperature 2730 °F,
Time 3.00 hour
-0.150 %

@Temperature 1000 °C,
Time 10800 sec
-0.150 %

@Temperature 1830 °F,
Time 3.00 hour
-0.0500 %

@Temperature 110 °C,
Time 86400 sec
-0.0500 %

@Temperature 230 °F,
Time 24.0 hour
Component Elements Properties Metric English Comments
Al2O3 70 %
70 %
SiC 8.0 %
8.0 %
SiO2 19 %
19 %
Descriptive Properties Value Comments
Main Applications Special furnaces Main runner
Material Required for Estimating (kg/?) 2,600
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