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Co-Sintered Magnesia-Chromite Brick
| Model No. : | According to the requirement of the customer |
|---|---|
| Refractoriness (℃) : | 1770< Refractoriness< 2000 |
Zhengzhou, Henan, China
- Distributor/Wholesaler
- Manufacturer
- OEM service
- Platform Certification
Product description
By co-grinding light burned magnesia powder, chrome concentrate and additives to form green body or shape into ball before co-sintering, the material is pre-synthesized at ultra high temperature ,which are then mixed with chrome concentrate to constitute magnesia -chrome bricks.Due to periclase crystal grains enwrapped by secondary magnesia-chromite spinel,the products are characterized by high resistance to corrosion,good toughness etc. They are used for burning zone of dry-process cement rotary kiln.
Co-sintered magnesia-chromite brick physical and chemical index
|
Item |
Brand |
|
|
COMGe-8 |
COMGe-12 |
|
|
Mgo (%)≥ |
75 |
65 |
|
Cr2O3(%)≥ |
8 |
12 |
|
SiO2 (%)≥ |
2.0 |
2.5 |
|
A.P (%) ≤ |
18 |
18 |
|
B.D(g/cm3)≥ |
3.0 |
3.05 |
|
CCS Mpa ≥ |
40 |
40 |
|
0.2Mpa R.U.L T0.6℃ ≥ |
1650 |
1650 |
|
T.S.R (1100℃,water quen`ching,cycle |
80 |
80 |
|
T.C(1000℃)W/K≤ |
2.5 |
- |
|
Therm. Exp(1400℃)% |
- |
- |
Zhengzhou, Henan, China
- Distributor/Wholesaler
- Manufacturer
- OEM service
- Platform Certification
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