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Refractory castable is one of the unshaped refractory materials, which is made of refractory aggregate, refractory powder, binder and other additives. Refractory castables are loose, irregular, high fluidity, casting, vibration molding, and can be used directly or after adding water or other liquids.
| Item | Fire clay | High alumina | Corundum | |
| Chemical compositon | Al2O3≥ | 45 | 75 | 90 |
| CaO | 1.0 | 1.0 | 1.0 | |
| Bulk density (g/cm3) | 110ºC | 2.40 | 2.7 | 3.15 |
| 1350ºC | 2.35 | - | - | |
| 1500ºC | - | 2.65 | 3.1(1550ºC) | |
| Reheating liner change | 1350ºC | ±0.5 | - | - |
| 1500ºC | - | ±0.5 | ±0.5(1550ºC) | |
Bending Strength (Mpa) | 110ºC | 6 | 7 | 7 |
| 1350ºC | 8 | - | - | |
| 1500ºC | - | 10 | 10(1550ºC) | |
Compressive strength (Mpa) | 110ºC | 40 | 40 | 40 |
| 1350ºC | 75 | - | - | |
| 1500ºC | - | 85 | 90(1550ºC) | |
| Service temperature ºC ≥ | 1500 | 1550 | 1650 | |
1:What's the MOQ of rder?
A:No limit,We can offer the best suggestions and solutions according to your condition.
Q2:Which payment terms can you accept?
A:T/T,L/C,Western Union,Moneygram,Paypal are available for us.
Q3:Is your company accept customization?
A:We have own factory and excellent technical team,and we accept OEM service.
Q4:How about your company's certification?
A:we can supplyISO9001 and Test Report,also we could apply other necessary certification.
