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Brand Name : Janincere
Model Number : MGO-007
Certification : ISO19001, ISO14001
Place of Origin : Xinmi, Henan, China
MOQ : 1 tons
Price : $750-900/ ton
Payment Terms : L/C, D/P, T/T, Western Union
Supply Ability : 3000 tons per month
Delivery Time : 30-45 days after received deposit
Packaging Details : Wooden pallet
Product Name : Direct Bonded Magnesia-chrome Brick
MgO : ≥60%
Cr2O3 : ≥12%
SiO2 : ≤3.2%
C.C.S : ≥35MPa
Apparent Porosity : ≤19%
Thermal Shock Resistance of Brick : ≥4times(1100℃ water cooling)
Application : Firing Zone
Specification : DMC-12
Feature : Excellent Thermal Stability
Excellent Thermal Stability Refractory Bricks Direct Bonded Magnesia-chrome Brick
Introduction:
The main raw materials for the manufacture of magnesia chrome bricks are sintered magnesia and chromite. The purity of the magnesia raw material should be as high as possible.
Application:
Magnesia-chrome brick is widely used in large dry process cement kiln as the firing zone.
Technical Index:
| Item | DMC-12 | DMC-9B | DMC-9A | DMC-6 | DMC-4 |
| Standard Value | Standard Value | Standard Value | Standard Value | Standard Value | |
| MgO, % | ≥60 | ≥70 | ≥70 | ≥75 | ≥80 |
| Cr2O3, % | ≥12 | ≥9 | ≥9 | ≥6 | ≥4 |
| SiO2,% | ≤3.2 | ≤3.0 | ≤2.8 | ≤2.8 | ≤2.5 |
| Apparent Porosity,% | ≤19 | ≤19 | ≤19 | ≤18 | ≤18 |
| Bulk Density, G/Cm3 | ≥3.0 | ≥2.98 | ≥2.98 | ≥2.95 | ≥2.93 |
| Cold Crushing Strength,Mpa | ≥35 | ≥40 | ≥40 | ≥40 | ≥40 |
| 0.2.Mparefractoriness Under Load(℃) | ≥1580 | ≥1580 | ≥1600 | ≥1600 | ≥1600 |
| Thermal Shock Resistance, Times(1100℃~Water Cooling) | ≥4 | ≥4 | ≥4 | ≥4 | ≥4 |
Brick Size or Shapes:
The shape can be customized according to the brick drawings.
| Brick Size (mm) | |
| Straight Shape | Side Arch |
|
230*114*65 250*123*65 171*113*65 230*114*20 230*114*30 230*114*40 230*57*65 520*230*113 650*230*113 780*230*113 452*230*65 230*150*75 345*150*75 |
230*65/55*114 230*65/45*114 230*65/55*171 230*65/45*171 230*114*65/55 230*114*65/45 230*150/120*75 230*150/110*75 |
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Firing Zone Magnesite Refractory Bricks 230 * 114 * 65mm High Crushing Strength Images |