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Chosun Refractories AH-4 Acid-Proof and Heat-Resistant Brick

Category Ceramic , Oxide , Silicon 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 AH-4 Acid-Proof and Heat-Resistant Brick.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 2.15 g/cc
0.0777 lb/in³
Water Absorption 7.0 %
7.0 %
Mechanical Properties Metric English Comments
Compressive Strength 68.6 MPa
9960 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
Maximum Service Temperature, Air 800 °C
1470 °F
Component Elements Properties Metric English Comments
Al2O3 26 %
26 %
Fe2O3 1.5 %
1.5 %
SiO2 66 %
66 %
Descriptive Properties Value Comments
Qualities Fireclay Acid proof and Heat-resistant
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