Our company has a professional technical management team, rich production experience, perfect management system, and is one of the best Chinese manufacturers of a-Al2O3 refractory ball, Brown corundum sand abrasive, High Thermal Conductivity Silicon Brick. Our company's goal is to develop and cultivate the international and domestic markets driven by innovation and change. Our overall strategic objectives can be divided into three stages: technology accumulation stage, overall quality improvement stage and sustainable development stage. We insist on strengthening information construction to improve our management level and competitiveness.
1,Description of Magnesia Carbon Brick For Converter:
This product selected high purity fused magnesia sand as material, and molded by high pressure and sintered by high temperature. Consequently, this product has good compactness, and its bulk density is more than 2.9g/cm3.It also has good performance of alkali resistance, corrosion resistance, abrasion resistance and high-temperature resistance.
With high purity fused, dead-burned magnesite and crystalline graphite by high pressure molding machine production magnesia carbon brick,with low porosity, good compactness, oxidation resistance, slag corrosion resistance, spalling resistance etc. excellent performance, in converter, electric furnace and ladle refining furnace to obtain the very good use
2,Index of Magnesia Carbon Brick For Converter：
Item | JMT-10 | JMT-14 | JMT-18 |
MgO % | >80 | >76 | >72 |
C% | 10 | 14 | 18 |
Apparent Porosity % | ≤4 | ≤4 | ≤3 |
Bulk density g/cm3 | >2.90 | >2.90 | >2.90 |
Cold crushing strength Mpa | >40 | >40 | >40 |
High timperture bending strength 1400°C*30min,Mpa | >6 | >14 | >12 |
3,Features of Magnesia Carbon Brick For Converter: Our magnesia-carbon brick are made of high-purity fused magnesia (Mgo≥96%) and high-grade graphite powder, with the addition of metal aluminum metal and metal silicon as antioxidants as the main raw materials.especially the resin binder, we choose the environment-friendly alcohol-based resin, the baking temperature is raised to 270-300 degrees Celsius.In this way, the product after masonry, drying process, basically ensure that the surrounding environment is not polluted, do not produce harmful odor, so that the human body is not damaged, which is very important and favored by users.
4,After many tests, inspect and free use by users, our company and factory have worked out a complete set of scientific production technology, so that the quality of products, especially the porosity, density, strength, environmental protection and use effect of products are superior toa those of traditional magnesia-carbon bricks product.Welcome new and old users to negotiate, visit and strengthen cooperation.
5,Our advantages in producing magnesia carbon bricks: the magnesia carbon bricks used in converter and ladle produced by our factory are different from the traditional magnesia carbon brick products. The biggest difference is that:
1) The environment-friendly alcohol based resin binder is used. The porosity of the product is lower than that of the traditional product, the standard value is ≤ 4%, the measured value is 3.2-3.5%, and the compressive strength is higher than that of the traditional product, the standard value is ≥ 40MPa, the measured value is 45-65mpa. Therefore, the product has better compactness, better slag resistance and more heats.
2) Using 280-320 ℃ high temperature baking, the product is non-toxic and tasteless in the process of heating up, and has little harm to the surrounding environment and human body, which meets the requirements of environmental protection products. In addition, our factory production technology is very perfect, molding equipment is large and advanced, laboratory testing equipment is complete, fully guarantee the quality requirements of the product, at present, the product in domestic and foreign users get good evaluation, the use effect is better than traditional products
6.Good feedback of product use effect,the products have been exported to South Korea, Japan, Pakistan, Russia, Australia, Oman, the United States, Kenya, Mexico, Morocco and India.
7.The manufacturer is a professional manufacturer and can provide complete product index test reports or third-party test reports.
Do you want to find a professional supplier of refractory products?
Do you want to find a stable and credible supplier?
Then please contact with us
Contact me:
Email:wp@cnjingganrefractory.com/sdwenping@163.com
TEL: 86-0533-4188518 / FAX: 86-0533-4188518
Rose:+86-13275332819(wechat/whatsapp number)
We have been focusing on the production of Erossion Resistance Bricks for Tundish Alumina Carbon Refractory Magnesia Brick for Electric Furnace. The sales area is spread all over the country, and we are also exported to all parts of the world. We have gradually formed a management team with innovative consciousness, innovative spirit, knowledge of technology and management. The working principles we insist on is, rigorous, innovative, pragmatic, enterprising, efficient, diligent and honest.
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