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Magnesia Carbon Brick Introduction
Magnesia carbon bricks are made from high melting point alkaline oxide magnesium oxide (melting point 2800 ºC) and high melting point carbon materials that are difficult to be infiltrated by slag, with various non oxide additives added. A unburned carbon composite refractory material formed by combining carbon based binders.
Magnesia Carbon bricks are 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 refractory lining solution for CONVERTER, EAF, LF, LADLE, etc. these industrial furnaces.
1. Good fire resistance: Magnesium carbon bricks can maintain stable physical and chemical properties in high-temperature environments, with has a high fire resistance limit.
2. Good thermal conductivity: Magnesium carbon bricks have a low thermal conductivity, which can effectively insulate and improve smelting efficiency.
3. Good corrosion resistance: Magnesium carbon bricks can resist the erosion of corrosive gas media and extend the service life of equipment Service life.
4.Strong slag resistance, good thermal shock resistance,spalling resistance,and low high-temperature creep.
Magnesia Carbon Brick Paramenters
Item | MT10A | MT10B | MT14A | MT14B | MT18A | MT18B |
MgO %≥ | 80 | 78 | 76 | 74 | 72 | 70 |
C % ≥ | 10 | 10 | 14 | 14 | 18 | 18 |
Apparent porosity % ≤ | 4 | 5 | 4 | 5 | 3 | 4 |
Bulk density g/cm3 ≥ | 2.9 | 2.85 | 2.9 | 2.82 | 2.9 | 2.8 |
Crushing strength Mpa ≥ | 40 | 35 | 40 | 35 | 40 | 35 |
Modulus of rupture Mpa ≥ | 6 | 5 | 10 | 8 | 9 | 7 |
Item | MC8 | MC10 | MC12 | MC14 | MC18 | |
apparent porosity%≤ | 5.0 | 4.0 | 4.0 | 3.0 | 3.0 | |
volumo density g/cm3≥ | 3.00 | 3.00 | 2.98 | 2.95 | 2.92 | |
cold crushing strength MPa≥ | 50 | 40 | 40 | 35 | 35 | |
chemical composition% | Mgo≥ | 84 | 82 | 76 | 76 | 72 |
C≥ | 8 | 10 | 12 | 14 | 18 | |
application | general use | corrosion resistance | Extra Corrosion Resistance | |||
Magnesia carbon bricks have excellent wear resistance and fire resistance, and their performance is stable at high temperatures. So it can be used to manufacture various high-temperature furnaces and containers, as well as the lining of steel smelting furnaces, converters, electric furnaces, refining furnaces, large ladle furnaces, flow arc furnaces, DC arc furnaces, etc
Wooden pallets with plastic film or according to your request.
1. Strong packing protects the goods from any possible damage during transit.
2. Solid packing and overall stuffing prevent the cases from vibration and jarring.
3. Necessary precaution is taken to protect goods from pilferage or rain.
Zhengzhou Rongsheng Refractory Co., Ltd. Established in the early 90s of twenty century, with continuous innovation and development, now we are a comprehensive enterprise in refractory material industry, covering metallurgy, building materials, electric power, chemical industry,etc.
Our main products: refractory material for industrial furnaces, such as high-alumina brick, clay brick, silicon brick, high-strength diatomite brick, light weight insulation brick, low iron mullite brick, etc.; anti-stripping alumina brick, alkali proof brick, phosphate brick for cement industry; For the industrial furnace and power boiler, we can provide abrasive brick, corundum brick, mullite brick, wear resistant castable, corundum castable, high strength low cement castable, impervious material, plastic refractory, etc.
Our products are popular in the whole country and have been exported to India,etc.We always pursue the objective of "Honesty, Courtesy, Innovation, Dedication", the cornerstone of "Super Quality &Competitive Price", and the strategic goal of building Rongsheng brand, to serve the clients in a timely and effective way.
Shaped Refractory Factory
There are 240 staffs in Rongsheng Company, of which 12 is senior professional technician. Annual production capacity is up to 60000 tons. There are light and heavy weight materials production lines and all kinds of complete production, testing and check equipment, of which there are 10 series shaped press machine that from 400 tons to 1000 tons and two hyperthermia tunnel kilns whose length are 148m and 118m.
Rongsheng Refractory has established complete quality system and conducted quality control through the whole staff and process that from raw materials, production, check and various parts strictly according to ISO9001 standard and with the professional checker at each level to take good product and service as the top goal.
Customer Visiting
Rongsheng Refractory has professional sales and after-sale service team who provide customers all-around service about product application, construction installation and operation technology training etc. Now we have established cooperation relationship with many science and research unit and our products have been sold to Japan, Indonesia,Kazakhstan and Vietnam etc.
Rongsheng holds the third-level qualification certificate of metallurgical general contracting for furnace construction, the second-level anti-corrosion insulation qualification certificate, the quality management system ISO 9001 certification, 14001 certification, 45001 certification, 18001 certification and AAA-level credit enterprise certification. 25 Years of experience, more than 2,000 furnace cases around the world, and a team that can execute more than 20 furnace construction projects at the same time.
Q1. Are you Manufacturer?
A: Yes, of course, our factory is in Xinmi, zhengzhou city, Henan province.
Q2. Can we visit your company?
A: Sure,welcome at any time, seeing is believing.
Q3. Do you accept OEM?
A: Yes, we can do OEM.
Q4. What's the MOQ of trial order?
A: No limit, we can offer the best suggestions and solutions according to your condition.
Q5. What are the payment terms?
A: Usually T/T, but L/C, Western Union etc are available for us.
Q6. How long is delivery time?
A: The delivery time usually depends on the order quantity, usually around 7-12 days.
