|Apparent Porosity:||≤18%||Cold Crushing Strength:||≥40MPa|
|0.2MPa Refractoriness Under Load:||≥1600℃||Thermal Shock Resistance 1100℃:||3|
|Name:||Kiln Refractory Bricks|
Magnesium Aluminum Refractory Fire Bricks , Industrial Furnace Refractory Bricks
Mainly used for steel-making basic open hearth and electric furnace bottom and furnace wall, the permanent lining of oxygen converter, non-ferrous metal smelting furnace, high temperature tunnel kiln, calcined magnesite brick and cement rotary kiln lining, furnace bottom and furnace wall, glass kiln regenerator checker brick, etc.
1. High temperture resistance
2. corrosion resistance
3. High degree of refractoriness,
4. good resistance to alkaline slag,
5. high temperature of load .
6. low thermal shock resistance.
Sintered magnesite brick is made of brick and magnesia brick as raw material, after crushing, batching, mixing, molding In 1550 ~ 1600 ℃ high temperature firing, high purity products sintering temperature above 1750 ℃. No magnesia brick is added to the magnesium sand to add proper chemical binding agent, through mixing, molding, drying.
Physical and chemical index:
|Cold Crushing Strength MPa||40|
|0.2MPa Refractoriness Under Load ℃||1600|
|Thermal Shock Resistance||3|