Magnesia Chrome Brick
Brief description
Magnesia Chrome Brick is made with sintered magnesia and refractory level chrome ore as raw materials. The space between refractory grains is bonded with silicate. The domestic so called magnesia –Chrome bricks.
Typical Application
Mainly used in metallurgy(open hearth, EAF), non-ferrous (metall-urgyfurnace ), buildings and materials (cement rotary kiln, glass kiln) etc.
Advantage of Magnesia Chrome Brick
The refractoriness of magnesia chrome bricks are more than 2000° C, and the refractory under load is a above 1550° C. Good steady volume in high temperature, the performance of meeting sudden cold and sudden hot is better than magnesia bricks.
About US
1. Strong professional:
Our company has thirty years producing experience in refractory product. Our manager will supervise on a various refractory' s production materials, process control, quality supervision and package delivery, and ensure the products are 100% qualified.
2...Annual supply:
Our company has passed ISO9001 quality management system certification and SGS certification. And the annual supply of shaped and unshaped refractory product is 28, 800-35, 000 tons.
3. Annual exports:
Now we have gained a global sales network reaching Taiwan, Russia, Mongolia, South Korea, Vietnam, Pakistan, Bulgaria, Finland, Greece, Spain, Congo, Angola, South Africa, and Maldives, Jordan and so on. The export figure is more than USD 4 million.
4. Production equipment:
Production and testing equipments are new, complete and automated or semi- automated. Such modern facilities and equipments have provided the fine technical guarantee for the production and testing.
5. Testing equipment:
Our company's testing equipments as follows:
High Temperature RUL Tester
Bulk Density Tester
The Pressure Tester
Refractoriness Tester
| Item | M/Cr Series |
| MGe-XD8 | MGe-XD12 | MGe-XD16 | MGe-XD20 | MGe-XD30 |
| Mg0 % | ≥70 | ≥60 | ≥50 | ≥45 | ≥38 |
| Cr203 | ≤8.0 | ≤12 | ≤16 | ≤20 | ≤30 |
| SiO2 % | ≤4.0 | ≤4.0 | ≤4.5 | ≤4.5 | ≤5.0 |
| Apparent Porosity (%) | ≤18 | ≤18 | ≤19 | ≤20 | ≤22 |
| Bulk Density(kg/m3) | ≥3.00 | ≥3.00 | ≥3.05 | ≥3.10 | ≥3.15 |
| Cold Crushing Strength MPa | ≥35 | ≥35 | ≥35 | ≥30 | ≥25 |
| Initial Soften Temp Under Load0.2MPa | ≥1580 | ≥1580 | ≥1580 | ≥1600 | ≥1600 |
| Thermal Shock Stability | 4~6 | 4~6 | 4~6 | 4~6 | 4~6 |
Established in 1984, Zibo Mingle Burden Co., Ltd. is a professional manufacturer and exporter that is concerned with the design, development and production of fire bricks and refractory materials. We are located in Zibo, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.
We have over 100 employees and an annual sales figure that exceeds USD 320000 and are currently exporting 80% of our products worldwide. Our well-equipped facilities and excellent quality control throughout all stages of production enable us to guarantee total customer satisfaction.
As a result of our high quality products and outstanding customer service, we have gained a global sales network reaching Japan, the USA, South Korea, etc
