Refractory Magnesia Carbon Brick ASC bricks Alumina Silicon Carbide Carbon Firebrick
Refractory Magnesia Carbon Brick Alumina Silicon Carbide Carbon Firebrick ASC bricks
Description Of ASC Brick:
Refractory magnesia carbon brick with magnesium oxide and carbon as the main component. Magnesium oxide containing 60% ~ 90%, carbon 10% ~ 40%. With excellent corrosion resistance by slag, slag, thermal stability and thermal conductivity of penetration. The apparent porosity was 3% ~ 10%. Using high purity magnesia powder, carbon materials, including graphite) and coal tar pitch or resin as raw material, through proportioning, thermal mixing, molding, the 300 DEG C or 1000 DEG C above roasting.
Magnesia carbon brick is with high melting point alkali oxide magnesium melting point (2800 degrees Celsius) and difficult to be slag infiltration of high melting point carbon material as raw material, add a variety of non oxide additives. No charcoal composite refractories with carbon bonded together.
Physical and Chemical Indicators Of Silicon Carbide Refractory Brick :
| specification item |
pledge value |
practice-test value |
|
| SiC % | ≥75 | 75.02 | |
| Si3N4 % | ≥18 | 21.78 | |
| Fe2O3 % | ≤0.7 | 0.53 | |
| Apparent porosity % | ≤16 | 14 | |
| Bulk density | g/cm3 | ≥2.65 | 2.75 |
| Cold crushing strength | Mpa | ≥170 | 245.9 |
| Modulus of pupture | Mpa | ≥42 | 55.7 |
| Modulus of pupture(Mpa) 1400℃×0.5h | ≥45 | 58.0 | |
| W/m.k thermal conductivity | ≥16 | 19.9 | |
Certificates and Honor
- ISO9001
- ISO14001
- ISO50001
- ISO45001
- Relevant patent certificates
The products sell well at home and abroad, and we have a group of new and old customers mainly from internationally renowned companies such as OSRAM from Germany, LG from South Korea, and GE from the United States, and have established a solid cooperative relationship.
Packing Details
The bricks are packed on wooden pallet with papers in each layer and PP film wrapped outside of the whole pallet.
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