16% 20% Cr2o3 Magnesia Chrome Fired Bricks 50Mpa - 55 Mpa
16% 20% cr2o3 magnesia chrome bricks ladrillos refractarios fired bricks with high level strength
Product Description
It is directly combined with magnesia-chrome brick fused magnesia and chrome ore as the main raw materials, which are formed by high pressure and fired in a high temperature tunnel kiln above 1600 °C. It is characterized by extremely strong corrosion resistance. Main application: widely used in the firing zone of cement rotary kiln, glass melting furnace, steel making electric furnace, converter and non-ferrous metal smelting furnace, etc.
Chemical & Physical Data
| Brand | MgO % | Cr2O3 % | SiO2 % | A.P. % | BDg/cm3 | CCS.MPa | R.U.L ℃ |
| DBMGe-8A | ≥74 | ≥8 | ≤1.5 | ≤18 | 2.98 | ≥40 | 1660 |
| DBMGe-8B | ≥74 | ≥8 | ≤2.0 | ≤18 | 2.98 | ≥35 | 1600 |
| DBMGe-12A | ≥66 | ≥12 | ≤1.5 | ≤18 | 3.1 | ≥40 | 1660 |
| DBMGe-12B | ≥66 | ≥12 | ≤2.0 | ≤18 | 3.1 | ≥35 | 1600 |
| DBMGe-16A | ≥60 | ≥16 | ≤1.5 | ≤18 | 3.15 | ≥40 | 1660 |
| DBMGe-16B | ≥60 | ≥16 | ≤2.0 | ≤18 | 3.15 | ≥35 |
1600 |
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
Application of Magnesia Chrome Refractory Brick
- Steelmaking basic open hearth
- Electric furnace bottom and furnace wall,
- lining of oxygen converter
- Non-ferrous metal smelting furnace
- High temperature tunnel kiln
- Calcined magnesia brick
- Cement rotary kiln lining
- Furnace bottom and furnace wall of heating furnace
- Glass kiln regenerator checkered bricks, etc.
Advantage Of Magnesia Chrome Bricks
1) Silicon oxide is above 95%.
2) Good acid erosion resistance.
3) High softening point
Our teams
All our products will be inspected before leaving the factory, and all indicators will be qualified before they are allowed to be shipped.
This is our basic guarantee for every customer.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.