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- Sharadaa Ceramics REFCAST LC90 Low Cement Castables
Sharadaa Ceramics REFCAST LC90 Low Cement Castables
| 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 LC90 Low Cement Castables.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Description: We bring to our clients a range of Low Cement Castables, that are available in varied alumina content and service range. Designed for abrasion resistance application, these are widely used in furnaces such as ladle back up lining, sintering furnace roof and soaking pit covers.Information provided by Sharadaa Ceramics Pvt. Ltd.
| 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 | 0.0137 GPa @Temperature 110 °C |
1.99 ksi @Temperature 230 °F |
|
| 0.0196 GPa @Temperature 1100 °C |
2.84 ksi @Temperature 2010 °F |
||
| 0.0265 GPa @Temperature 1500 °C |
3.84 ksi @Temperature 2730 °F |
||
| Compressive Strength | 98.1 MPa @Temperature 110 °C |
14200 psi @Temperature 230 °F |
Cold Crushing |
| 113 MPa @Temperature 1100 °C |
16400 psi @Temperature 2010 °F |
Cold Crushing | |
| 127 MPa @Temperature 1500 °C |
18500 psi @Temperature 2730 °F |
Cold Crushing | |
| 24.5 MPa @Time 86400 sec |
3560 psi @Time 24.0 hour |
Cold Crushing |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Thermal Conductivity | 2.32 W/m-K @Temperature 600 °C, Time 10800 sec |
16.1 BTU-in/hr-ft²-°F @Temperature 1110 °F, Time 3.00 hour |
|
| 2.56 W/m-K @Temperature 400 °C, Time 10800 sec |
17.8 BTU-in/hr-ft²-°F @Temperature 752 °F, Time 3.00 hour |
||
| 2.73 W/m-K @Temperature 800 °C, Time 10800 sec |
18.9 BTU-in/hr-ft²-°F @Temperature 1470 °F, Time 3.00 hour |
||
| Maximum Service Temperature, Air | 1700 °C | 3090 °F |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Al2O3 | >= 90 % | >= 90 % | |
| Fe2O3 | <= 1.8 % | <= 1.8 % |
| 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 | 0.85 | 1000°C, Reversible |
| Water Required to Mix | 4 - 5% |
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