| Category | Ceramic , Oxide , Aluminum Oxide |
| Manufacturer | Sharadaa Ceramics |
| Trade Name | |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Sharadaa Ceramics REFCAST ULCC90 Low Cement Castables.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Bulk Density | >= 3.00 g/cc | >= 0.108 lb/in³ | Dried at 110°C |
| Grain Size | <= 6000 µm | <= 6000 µm |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Modulus of Rupture | 0.0118 GPa @Temperature 110 °C |
1.71 ksi @Temperature 230 °F |
|
| 0.0196 GPa @Temperature 1100 °C |
2.84 ksi @Temperature 2010 °F |
||
| 0.0255 GPa @Temperature 1500 °C |
3.70 ksi @Temperature 2730 °F |
||
| Compressive Strength | 68.6 MPa @Temperature 110 °C |
9960 psi @Temperature 230 °F |
Cold Crushing |
| 108 MPa @Temperature 1100 °C |
15600 psi @Temperature 2010 °F |
Cold Crushing | |
| 118 MPa @Temperature 1500 °C |
17100 psi @Temperature 2730 °F |
Cold Crushing | |
| 19.6 MPa @Time 86400 sec |
2840 psi @Time 24.0 hour |
Cold Crushing |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Thermal Conductivity | 2.03 W/m-K @Temperature 400 °C, Time 10800 sec |
14.1 BTU-in/hr-ft²-°F @Temperature 752 °F, Time 3.00 hour |
|
| 2.09 W/m-K @Temperature 600 °C, Time 10800 sec |
14.5 BTU-in/hr-ft²-°F @Temperature 1110 °F, Time 3.00 hour |
||
| 2.15 W/m-K @Temperature 800 °C, Time 10800 sec |
14.9 BTU-in/hr-ft²-°F @Temperature 1470 °F, Time 3.00 hour |
||
| Maximum Service Temperature, Air | 1750 °C | 3180 °F |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Al2O3 | >= 90 % | >= 90 % | |
| Fe2O3 | <= 0.60 % | <= 0.60 % |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Permanent Linear Change | -0.2 - 0.2% | 800°C |
| -0.3 - 0.3% | 1100°C | |
| -0.8 - 0.8% | 1500°C | |
| Refractoriness | >1820°C | |
| Thermal Expansion | 0.9 | 1000°C, Reversible |
| Water Required to Mix | 4.5 - 5% |