| Category | Ceramic |
| 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 N4-1 Fireclay brick.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Bulk Density | 2.15 g/cc | 0.0777 lb/in³ | |
| Porosity | 20 % | 20 % |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Compressive Strength | 34.3 MPa | 4980 psi | Cold Crushing Strength |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 5.70 µm/m-°C @Temperature 1000 °C |
3.17 µin/in-°F @Temperature 1830 °F |
|
| Shrinkage | -0.500 - 0.50 % @Temperature 1350 °C, Time 7200 sec |
-0.500 - 0.50 % @Temperature 2460 °F, Time 2.00 hour |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Al2O3 | 32 % | 32 % | |
| Fe2O3 | 2.0 % | 2.0 % |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Refractories Under Load(2kg/?,T2?) | 1,310 | |
| Refractoriness (SK) | 31= |