Contact Us
- No.92 Jianshe West Road, Zhongyuan District, Zhengzhou, Henan,China.
- albert@literefractory.com
- +8619937887923

Furnace Tunnel Kiln Magnesia Fire Burnt MGO Block Fused Refractory Magnesite Brick
1. High refractoriness
2. Strong alkali resistance
3. Strong thermal conductivity
Description
We have made creative and outstanding contributions to the development and prosperity of the yellow hard medium fire brick, Acid Resistant Brick, silicon carbide heat exchanger tubes industry. The quality of our products is strictly controlled, and the factory has undergone strict aging and inspection procedures, and strictly implemented. We work with a responsible attitude, treat the results and take responsibility.
| 1.Magnesia brick Description |
Magnesia brick is an alkaline refractory material. It is made of calcined magnesia or molten magnesia and can be divided into fired and unfired magnesia bricks. It is formed by high pressure and has good slag resistance. The firing temperature is 1500-1600°C.
Item | MZ-97 | MZ-95 | MZ-93 | MZ-91 |
MgO % | ≥97 | ≥95 | ≥93 | ≥91 |
SiO2 % | ≤1.0 | ≤2.0 | ≤3.5 | - |
CaO % | - | ≤2.0 | ≤2.0 | ≤3.0 |
Apparent porosity/% | ≤16 | ≤16 | ≤18 | ≤18 |
Cold crushing strength/ Mpa | ≥60 | ≥60 | ≥60 | ≥60 |
Refractoriness under load, 0.2MPa, °C | ≥1700 | ≥1650 | ≥1620 | ≥1560 |
Reheating Linear Change(1650 °C,2h) /% | 0~-0.2 | 0~-0.3 | 0~-0.4 | 0~-0.4 |
| 2. Magnesia brick Feature |
1. The refractoriness is above 2000℃.
2. Do not contact with acid-resistant materials.
3. Good thermal shock resistance.
4. Good corrosion resistance to iron oxides, alkaline slag and high calcium solvents

| 3.Magnesia brick Application |
1.Iron Steel Industry | steelmaking furnace lining, ferroalloy furnace, metal mixer furnace lining, converter lining, arc furnace wall, and furnace bottom, soaking furnace, heating furnace bottom |
2.Non-ferrous metallurgical industry | copper, nickel, lead, zinc, tin smelting furnace lining, refined copper reverberatory furnace, ore electric furnace lining |
3.Glass Industry | glass furnace regenerator checker |
4.Building Material Industry | lime kiln, cement kiln |
5.Refractory Material Industry | High-temperature calcination kiln, shaft kiln, and tunnel kiln |

| 4. Packing &Shipping |
1. Wooden pallet size:930*930mm,Load weight of each pallet:1.5-2.0 Tons.
2. 20 Foot Container can be loaded 25Tons,40 Foot Container can be loaded 28Tons.

Our product sales network covers many countries and regions around the world, enjoys high evaluation and popularity at home and abroad, and has become one of the best suppliers of Furnace Tunnel Kiln Magnesia Fire Burnt MGO Block Fused Refractory Magnesite Brick. The code of conduct of our leaders is to have the big picture in mind, to be far-sighted, to be self-disciplined and prudent, and to be pragmatic and seek changes. Independent innovation is the source of our sustainable development.
Hot Tags: magnesia brick, China magnesia brick suppliers, manufacturers, factory, burnt clay hollow bricks, foundry melting furnaces, large refractory bricks, ceramic fibre sheet, ceramic blanket, medium duty reclaimed firebrick
You Might Also Like










