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Chosun Refractories MRC-7 Blast Furnace Tap-Hole 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 MRC-7 Blast Furnace Tap-Hole Refractory.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 | 2.26 g/cc | 0.0816 lb/in³ | |
| Porosity | 28 % | 28 % |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Compressive Strength | 5.88 MPa @Temperature 1350 °C, Time 10800 sec |
853 psi @Temperature 2460 °F, Time 3.00 hour |
Cold Crushing Strength |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Shrinkage | -0.940 % @Temperature 1350 °C, Time 10800 sec |
-0.940 % @Temperature 2460 °F, Time 3.00 hour |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Al2O3 | 50 % | 50 % | |
| SiO2 | 21 % | 21 % |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Chemical Analysis(%),Si3N4 | 13 | |
| Chemical Analysis(%),SiC+C | 25 | |
| Main Applications | Large Blast Furnace |
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