| Category | Ceramic , Oxide , Aluminum Oxide |
| Manufacturer | Sharadaa Ceramics |
| Trade Name | VELECRETE |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Sharadaa Ceramics VELECRETE RC 104 Rodding Castables.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Bulk Density | 2.80 g/cc | 0.101 lb/in³ | After Drying at 110°C |
| Porosity | 16 - 18 % @Temperature 1300 °C |
16 - 18 % @Temperature 2370 °F |
|
| Grain Size | <= 10000 µm | <= 10000 µm |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Modulus of Rupture | 0.0180 GPa @Temperature 1000 °C |
2.61 ksi @Temperature 1830 °F |
Cold |
| 0.0200 GPa @Temperature 1100 °C |
2.90 ksi @Temperature 2010 °F |
Hot | |
| 0.0240 GPa @Temperature 1400 °C |
3.48 ksi @Temperature 2550 °F |
Cold | |
| 0.0240 GPa @Temperature 110 °C |
3.48 ksi @Temperature 230 °F |
Cold | |
| Compressive Strength | 90.0 MPa @Temperature 1000 °C |
13100 psi @Temperature 1830 °F |
Cold Crushing |
| 120 MPa @Temperature 110 °C |
17400 psi @Temperature 230 °F |
Cold Crushing | |
| 120 MPa @Temperature 1400 °C |
17400 psi @Temperature 2550 °F |
Cold Crushing |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Thermal Conductivity | 1.74 W/m-K @Temperature 600 °C |
12.1 BTU-in/hr-ft²-°F @Temperature 1110 °F |
Hot Face |
| Maximum Service Temperature, Air | 1600 °C | 2910 °F |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Al2O3 | 77 % | 77 % | |
| Fe2O3 | 1.5 % | 1.5 % |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Permanent Linear Change | <-0.5% | 1600°C |
| Thermal Expansion | 1.1 | at 1100°C |
| Thermal Shock Resistance | Excellent |