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Chosun Refractories LW-20 Special Insulating Firebrick

Category Ceramic
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 LW-20 Special Insulating Firebrick.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 >= 0.500 g/cc
>= 0.0181 lb/in³
Mechanical Properties Metric English Comments
Compressive Strength <= 0.588 MPa
<= 85.3 psi
Cold Crushing Strength
Thermal Properties Metric English Comments
Thermal Conductivity >= 0.174 W/m-K

@Temperature 350 °C
>= 1.21 BTU-in/hr-ft²-°F

@Temperature 662 °F
Component Elements Properties Metric English Comments
Fe2O3 >= 1.0 %
>= 1.0 %
Descriptive Properties Value Comments
Main Applications Various Furnace inside lining
Temp.(?) Reheating Shrinkage less than 0.5% 1,200
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