| 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 BPR-S Gas Purging Refractory.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Bulk Density | 2.85 - 2.95 g/cc | 0.103 - 0.107 lb/in³ | |
| Porosity | 21 - 25 % | 21 - 25 % |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Compressive Strength | <= 19.6 MPa | <= 2840 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 |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Al2O3 | 83 - 88 % | 83 - 88 % | |
| Cr2O3 | 1.0 - 3.0 % | 1.0 - 3.0 % | |
| ZrO2 | 3.0 - 5.0 % | 3.0 - 5.0 % |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Main Application | Porous Nozzle, Highexdurability for steel infiltration | |
| Permeability(?,cm/?,sec,h2o,cm) | 1..3 |