Zhengzhou RongSheng Kiln Refractory CO,. LTD
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DESCRIPTIONS
magnesia Carbonbrick
1.Same quality but cost effective than European products.
2.Provide refractory solution for EAF, LF, LD. AOD. and other industrial furnaces.
3. 30000 TPA capacity
4, Allow DA, DP, LC. free payment terms.
5, allow payment on performance basis.
Magnesia Carbon brick is resin-bonded brick made from dead-burned or fused magnesia and graphite. Anti-oxidant is added if required. Magnesia Carbon brick has good performance in thermal resistance, corrosion resistance and spalling resistance. Widely used in converters, EAFs, ladles and refining furnaces.
Magnesia Carbon brickis a very mature product in our area. As our area has 1/4 world storage of best quality Magnesia ore, we can provide as good quality as European Mg-C bricks with competitive prices. We also provide basic refracotry lining solution for CONVERTER, EAF, LF, LADLE, etc. these industrial furnaces.
The following are typial properties as per Chinese latest version standard. We also provide customer-tailored products as per customer special reuirements.
Specification
Sl. No. | MT10A | MT10B | MT10C | MT14A | MT14B | MT14C | MT18A | MT18B | MT18C |
A.P. % | 2 | 3 | 4 | 2 | 3 | 4 | 1 | 2 | 3 |
B.D. g/cm3 | 3.04 | 2.97 | 2.93 | 2.99 | 2.94 | 2.90 | 2.95 | 2.91 | 2.88 |
CCS MPa | 40.2 | 34.8 | 29.8 | 35.6 | 30.5 | 26.7 | 32.8 | 27.3 | 25.3 |
Bending strength mpa 1400×30min | 11.8 | 9.6 | 8.2 | 13.4 | 11.90 | 8.8 | 13.8 | 11.4 | 9.3 |
MgO % | 81.34 | 80.10 | 78.73 | 78.16 | 76.53 | 75.24 | 73.68 | 71.99 | 70.56 |
C% | 11.43 | 11.72 | 11.18 | 15.90 | 15.65 | 15.87 | 19.82 | 19.76 | 19.41 |
SiO2 % | 0.91 | 0.97 | 1.04 | 0.98 | 0.96 | 1.05 | 0.99 | 0.96 | 1.08 |
Fe2O3% | 0.43 | 0.48 | 1.56 | 0.42 | 0.47 | 1.57 | 0.41 | 0.47 | 1.60 |
CaO% | 1.25 | 1.24 | 1.38 | 1.24 | 1.25 | 1.37 | 1.26 | 1.25 | 1.36 |
Fused megnesia specification.
BRAND | CHEMICAL PROPERTY % | B.D. OF GRAIN >g/cm3 | ||||
MgO> | SiO2< | CaO< | Fe2O3< | Al2O3< | ||
FM990 | 99.0 | 0.3 | 0.8 | 0.3 | 0.2 | 3.50 |
FM985 | 98.5 | 0.4 | 1.0 | 0.4 | 0.2 | 3.50 |
FM980 | 98.0 | 0.6 | 1.2 | 0.6 | 0.2 | 3.50 |
FM975 | 97.5 | 1.0 | 1.4 | 0.7 | 0.2 | 3.45 |
FM970 | 97.0 | 1.5 | 1.5 | 0.8 | 0.3 | 3.45 |
FM960 | 96.0 | 2.2 | 2.0 | 0.9 | 0.3 | 3.35 |
Customer can choose the fused megnesia from their own experience.
| 1. Magnesia Carbon Bricks for Converter: ZLMT-16,ZLMT-14,ZLMT-12,ZLMT-10 | |||||||||||||||||||||||||||||||||||
Production Technics: it is produced by high temperature mixing and high-pressure press with fine quality fused magnesia and high purified flake graphite as the main raw material, the resole resin as the anchoring agent, and adding the antioxidant at the same time.
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