magnesia alumina spinel brick
- Apparent Porosity:18%
- Cold Crushing Strength:40 Mpa
- Refractoriness under load:1620 (T0.6℃)
- Bulk Density:2.9 g/cm3
- Thermal Shock Resistance:6 (1100℃ water cooling,times)
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Refractory Knowledge
Feature:
▶ Specifications:
◆ High refractoriness.
◆ High resistance to corrosion.
◆ Excellent thermal shock resistance.
It is a kind of alkaline refractory product with perriclase as main phase magnesia alumina spinel clinker as basic material .The product has such characteristics as good temperature vibration, good strength and volume stability in high temperature.
▶ Application:
Magnesia Alumina Spinel Brick is widely used in transition zone of cement rotary kilns, glass tank regenerators and lime kilns.
◆ High refractoriness.
◆ High resistance to corrosion.
◆ Excellent thermal shock resistance.
It is a kind of alkaline refractory product with perriclase as main phase magnesia alumina spinel clinker as basic material .The product has such characteristics as good temperature vibration, good strength and volume stability in high temperature.
▶ Application:
Magnesia Alumina Spinel Brick is widely used in transition zone of cement rotary kilns, glass tank regenerators and lime kilns.
Technical Data:
| Item | Behaviors | |||
| Magnesia Alumina Spinel Brick | ||||
| TY-MA5 | TY-MA10 | TY-MA15 | ||
| Chemical composition | MgO ％ | 85 | 80 | 80 |
| Al2O3 ％ | 5-7 | 8-10 | 15-17 | |
| Apparent Porosity (％) | 18 | 18 | 17 | |
| Cold Crushing Strength (Mpa) | 40 | 40 | 40 | |
| Refractoriness under load (T0.6℃) | 1620 | 1650 | 1650 | |
| Bulk Density (g/cm3) | 2.9 | 2.9 | 2.9 | |
| Thermal Shock Resistance (1100℃ water cooling, times) | 6 | 8 | 10 | |
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