High crushing strength Electric Fused Rebonded Magnesia Chrome Refractory Bricks
Product Description
Fused Magnesia has high bulk density and it performs excellent at high temperature. Also, it has advantages of strong resistance against hydration. Fused Magnesia Refractory Bricks are widely used in;
- tapping hole of the converter with severe slag corrosion and wear
- slag line of non-ferrous furnaces
- tapping hole of metal mixer furnaces
- chimney block of glass tank regenerator
| Magnesia chrome Brick | MGe-8 | MGe-12 | MGe-16 | MGe-20 |
| MgO(%)≥ | 70 | 65 | 54 | 48 |
| Cr2O3(%)≥ | 8 | 12 | 16 | 20 |
| Density (g/cm3) | 2.95 | 3.05 | 3.1 | 3.15 |
| Porosity(%)≤ | 22 | 20 | 18 | 18 |
| Cold Crushing Strength (MPa) | 40 | 40 | 40 | 40 |
| Refractoriness under 0.2MPa | 1550 | 1600 | 1650 | 1700 |
Thermal shock resistance
(Times under 1100 ℃) | 4 | 4 | 4 | 4 |
Standard sizing: 230 x 114 x 65 mm ,Special size and OEM Service also provide!
The size is precise, providing kinds of shapes according to customer's drawing
Features
1. brick with characteristics of multi mineral composition, strong alkalinity, high density.
2. basic refractory magnesia brick is typical, the ability to resist the strong alkaline slag erosion.
3. of the refractory magnesia brick is also very high, generally can reach more than 2000 DEG C.
4.Magnesia brick load softening temperature is much lower than the refractoriness, is about 1500 degrees celsius.
5.Magnesia brick the thermal conductivity of magnesia brick is good ,low thermal insulation.
6. Magnesia brick thermal expansion, thermal shock stability.
Advantage Of Magnesia Chrome Bricks
1) Silicon oxide is above 95%.
2) Good acid erosion resistance.
3) High softening point
Packing and shipping
1 tray + plastic film + fixed band
2 pallets: 1*1m,0.93*0.93m
3 tray weight: 1.6~2.0ton
4 packaging according to customer service requirements
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Electric Fused Rebonded Magnesia Chrome Brick High Crushing Strength Images
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