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Chosun Refractories CRAG-L15 Shroud Nozzle

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-L15 Shroud Nozzle.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 2.30 g/cc
0.0831 lb/in³
Porosity 17 %
17 %
Mechanical Properties Metric English Comments
Modulus of Rupture 0.006867 - 0.008829 GPa

@Temperature 1400 °C
0.9960 - 1.281 ksi

@Temperature 2550 °F
Compressive Strength 27.5 MPa
3980 psi
Cold Crushing Strength
Thermal Properties Metric English Comments
CTE, linear 2.50 µm/m-°C

@Temperature 1000 °C
1.39 µin/in-°F

@Temperature 1830 °F
Component Elements Properties Metric English Comments
Al2O3 50 %
50 %
SiO2 16 %
16 %
ZrO2 1.5 %
1.5 %
Descriptive Properties Value Comments
Chemical Analysis (%), FC+SiC 29+1
Remarks High corrosion resistance, Use after preheating
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