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Chosun Refractories RGM-20 Blast Furnace Runner Refractory
| Category | Ceramic , Oxide , Aluminum Oxide |
| Manufacturer | Chosun Refractories |
| Trade Name | |
| Port | Shanghai port,China |
| Trade Terms | EXW, FOB, CFR, CIF |
| Payment Terms | L/C, T/T, PayPal |
| Download PDF | Chosun Refractories RGM-20 Blast Furnace Runner 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 | 2.40 g/cc <br>@Temperature 1450 °C,<br> Time 7200 sec |
0.0867 lb/in³ <br>@Temperature 2640 °F,<br> Time 2.00 hour |
|
| 2.50 g/cc <br>@Temperature 110 °C,<br> Time 86400 sec |
0.0903 lb/in³ <br>@Temperature 230 °F,<br> Time 24.0 hour |
||
| Porosity | 24.3 % <br>@Temperature 110 °C,<br> Time 86400 sec |
24.3 % <br>@Temperature 230 °F,<br> Time 24.0 hour |
|
| 27.2 % <br>@Temperature 1450 °C,<br> Time 7200 sec |
27.2 % <br>@Temperature 2640 °F,<br> Time 2.00 hour |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Modulus of Rupture | 0.0074556 GPa <br>@Temperature 110 °C,<br> Time 86400 sec |
1.0814 ksi <br>@Temperature 230 °F,<br> Time 24.0 hour |
|
| 0.00981 GPa <br>@Temperature 1450 °C,<br> Time 10800 sec |
1.42 ksi <br>@Temperature 2640 °F,<br> Time 3.00 hour |
||
| Compressive Strength | 13.6 MPa <br>@Temperature 110 °C,<br> Time 86400 sec |
1980 psi <br>@Temperature 230 °F,<br> Time 24.0 hour |
Cold Crushing Strength |
| 28.7 MPa <br>@Temperature 1450 °C,<br> Time 7200 sec |
4170 psi <br>@Temperature 2640 °F,<br> Time 2.00 hour |
Cold Crushing Strength |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Shrinkage | -0.220 % <br>@Temperature 1450 °C,<br> Time 7200 sec |
-0.220 % <br>@Temperature 2640 °F,<br> Time 2.00 hour |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Al2O3 | 64 % | 64 % | |
| SiC | 16 % | 16 % |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Installation Method | Spray | |
| Main Applications | Main runner Gunning Material | |
| Material Required for Estimating (kg/?) | 2,500 |
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