yixing xinwei leeshing refractory materials co.,Ltd
Excellent quality, Customer first, Common development
Add to Cart
For Iron Industry Made In China Cheap MgO Carbon Brick High Strength Magnesia Chrome Brick
Magnesia chrome brick for RH DIP TUBE MAKING
Using high-quality and high-purity raw materials, precise ingredients, high-pressure molding and ultra-high temperature (1820 ℃) firing.
Dip pipe and circulation pipe magnesia-chrome bricks highlight the high temperature strength and thermal shock stability of the products; circulation pipes and groove bottom. The working lining of the lower groove wall adopts electrofusion combined with magnesia-chromium bricks, and is treated with salt immersion and baking, and the products have pores. The rate is low, the pore diameter is small, and the strength is greater.
Dip pipe. Circulation pipe magnesia-chrome bricks are polished, with small brick seams and annular seams, and high assembly accuracy.
In the production of magnesia-chrome bricks, we actively absorb the technology and useful experience of Japan's Kurosaki Harima, and pursue the best balance of material structure and performance.
| 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.
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