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Chosun Refractories BPR-DS Gas Purging Refractory

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 BPR-DS Gas Purging 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 2.40 - 2.50 g/cc
0.0867 - 0.0903 lb/in³
Porosity 22 - 26 %
22 - 26 %
Mechanical Properties Metric English Comments
Compressive Strength <= 24.5 MPa
<= 3560 psi
Cold Crushing Strength
Thermal Properties Metric English Comments
CTE, linear 4.00 µm/m-°C

@Temperature 1000 °C
2.22 µin/in-°F

@Temperature 1830 °F
Component Elements Properties Metric English Comments
Al2O3 72 - 77 %
72 - 77 %
Cr2O3 1.0 - 2.0 %
1.0 - 2.0 %
ZrO2 5.0 - 7.0 %
5.0 - 7.0 %
Descriptive Properties Value Comments
Main Application Porous Nozzle, Highexdurability for steel infiltration
Permeability(?,cm/?,sec,h2o,cm) 1.3
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