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Chosun Refractories H-4 High Alumina brick
| 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 H-4 High Alumina brick.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Information provided by Chosun Refractories via Korea Institute of Ceramic Engineering and Technology (KICET).
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Bulk Density | 2.28 g/cc | 0.0824 lb/in³ | |
| Porosity | 20 % | 20 % |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Compressive Strength | 39.2 MPa | 5690 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 |
|
| Shrinkage | -0.500 - 0.50 % @Temperature 1400 °C, Time 7200 sec |
-0.500 - 0.50 % @Temperature 2550 °F, Time 2.00 hour |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Al2O3 | 48 % | 48 % | |
| Fe2O3 | 1.6 % | 1.6 % |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Main Application | Resistance to Spalling | |
| Refractories Under Load(2kg/?,T2?) | 1,450 | |
| Refractoriness (SK) | 35= |
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