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Sharadaa Ceramics REFCAST A SUPER High Alumina Castables

Category Ceramic , Oxide , Aluminum Oxide
Manufacturer Sharadaa Ceramics
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Sharadaa Ceramics REFCAST A SUPER High Alumina Castables.pdf
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Material Notes:
Description: We bring to our clients a qualitative range of Dense Alumina Castables that are conventional castable of medium purity. These castables cater to the application needs of various industries such as steel, cement, petrochemical and non-ferrous industries.Information provided by Sharadaa Ceramics Pvt. Ltd.
Physical Properties Metric English Comments
Bulk Density >= 2.75 g/cc
>= 0.0994 lb/in³
Dried at 110°C
Grain Size <= 5000 µm
<= 5000 µm
Mechanical Properties Metric English Comments
Modulus of Rupture 0.00588 GPa

@Temperature 1100 °C
0.853 ksi

@Temperature 2010 °F
0.0103 GPa

@Temperature 110 °C
1.49 ksi

@Temperature 230 °F
0.0113 GPa

@Temperature 1500 °C
1.64 ksi

@Temperature 2730 °F
Compressive Strength 44.1 MPa

@Temperature 1100 °C
6400 psi

@Temperature 2010 °F
Cold Crushing
68.6 MPa

@Temperature 1500 °C
9960 psi

@Temperature 2730 °F
Cold Crushing
88.3 MPa

@Temperature 110 °C
12800 psi

@Temperature 230 °F
Cold Crushing
29.4 MPa

@Time 86400 sec
4270 psi

@Time 24.0 hour
Cold Crushing
Thermal Properties Metric English Comments
Thermal Conductivity 1.34 W/m-K

@Temperature 400 °C,
Time 10800 sec
9.30 BTU-in/hr-ft²-°F

@Temperature 752 °F,
Time 3.00 hour
1.39 W/m-K

@Temperature 600 °C,
Time 10800 sec
9.65 BTU-in/hr-ft²-°F

@Temperature 1110 °F,
Time 3.00 hour
1.51 W/m-K

@Temperature 800 °C,
Time 10800 sec
10.5 BTU-in/hr-ft²-°F

@Temperature 1470 °F,
Time 3.00 hour
Maximum Service Temperature, Air 1700 °C
3090 °F
Component Elements Properties Metric English Comments
Al2O3 >= 88 %
>= 88 %
Fe2O3 <= 0.70 %
<= 0.70 %
Descriptive Properties Value Comments
Permanent Linear Change <-0.12
1100°C
<-0.6
1500°C
<-0.6
800°C
Refractoriness 1750°C
Thermal Expansion 0.8
Reversible
Water Required to Mix 8-10%
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