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Chosun Refractories BPR-S Gas Purging Refractory

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 BPR-S 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 2.85 - 2.95 g/cc
0.103 - 0.107 lb/in³
Porosity 21 - 25 %
21 - 25 %
Mechanical Properties Metric English Comments
Compressive Strength <= 19.6 MPa
<= 2840 psi
Cold Crushing Strength
Thermal Properties Metric English Comments
CTE, linear 5.00 µm/m-°C

@Temperature 1000 °C
2.78 µin/in-°F

@Temperature 1830 °F
Component Elements Properties Metric English Comments
Al2O3 83 - 88 %
83 - 88 %
Cr2O3 1.0 - 3.0 %
1.0 - 3.0 %
ZrO2 3.0 - 5.0 %
3.0 - 5.0 %
Descriptive Properties Value Comments
Main Application Porous Nozzle, Highexdurability for steel infiltration
Permeability(?,cm/?,sec,h2o,cm) 1..3
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