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Chosun Refractories CRAG-S27 Long Stopper

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 CRAG-S27 Long Stopper.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 2.45 g/cc
0.0885 lb/in³
Porosity 17.3 %
17.3 %
Mechanical Properties Metric English Comments
Modulus of Rupture 0.006867 GPa

@Temperature 1400 °C
0.9960 ksi

@Temperature 2550 °F
0.0079461 GPa

@Temperature 23.0 °C
1.1525 ksi

@Temperature 73.4 °F
Compressive Strength 30.1 MPa
4370 psi
Cold Crushing Strength
Thermal Properties Metric English Comments
CTE, linear 3.70 µm/m-°C

@Temperature 1000 °C
2.06 µin/in-°F

@Temperature 1830 °F
Component Elements Properties Metric English Comments
Al2O3 51 %
51 %
SiO2 11 %
11 %
ZrO2 8.5 %
8.5 %
Descriptive Properties Value Comments
Chemical Analysis(%),FC+SiC 23+3
Remarks Corrosion resistance, Spalling resistance
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