| Place of Origin: | China |
|---|---|
| Brand Name: | CH Refractories |
| Certification: | ISO |
| Model Number: | MZ |
| Minimum Order Quantity: | 1 Ton |
| Price: | USD 400-1000 per Ton |
| Packaging Details: | Pallet |
| Delivery Time: | 5-15 working days |
| Payment Terms: | T/T, L/C |
| Supply Ability: | 10000 Ton per month |
| Name: | Dead Burned Magnesia Bricks | Application: | EAF, Converter Furnace Of Steel Making And Other High Temperature Furnace |
|---|---|---|---|
| Refractoriness: | 1500~1650° | Shape: | Brick |
| Material: | Magnesia | Size: | Common And Customization |
| High Light: | Dead Burned Magnesia Spinel Bricks,1650 Degree Magnesia Spinel Bricks,1500c Hard Fire Brick |
||
High-quality Dead Burned Magnesia Refractory Brick is a product made of high-grade molding and high-temperature firing using first-grade magnesia and high-purity magnesia as raw materials. Dead Burned Magnesia Refractory Brick has excellent heat resistant and high resistance to alkali slag erosion.
The regular magnesia bricks are made from dense dead burned magnesia that makes the bricks in good refractoriness, corrosion-resistance, and widely used in checker chamber of glass tank, lime kiln, non-ferrous metallurgical furnaces, open heart furnace, iron mixer and EAF of steel-making, and also ferro-alloy furnace, etc. The bricks with MgO 95% or more in content take the secondary-burning dead burned magnesia or electrofused magnesia as the raw material and bured under the condition of ultra high temperature. They have the features of highly directly bonded and corrosion-resistance and widely used in various kinds of high temperature kilns and furnaces.
It is mainly used for basic open hearth furnace, electric furnace bottom and wall, permanent lining of oxygen converter, non-ferrous metal smelting furnace, high temperature tunnel kiln, calcined magnesia brick and lining of cement rotary kiln, furnace bottom and wall of heating furnace, lattice brick of regenerative chamber of glass kiln, etc.
| Items | CH-MZ-91 |
CH-MZ-93 |
CH-MZ-95 |
CH-MZ-97 |
| Mgo% ≥ |
90 |
93 |
95 |
97 |
| SiO2%≤ |
-- |
-- |
2.50 |
1.20 |
| CaO%≤ | 3.0 |
2.50 |
2.0 |
1.50 |
| Apparent porosity/%≤ |
20 |
18 |
18 |
18 |
| CCS /MPa ≥ |
40 |
50 |
50 |
50 |
| 0.2 MPa Refractoriness Under Load/℃ | 1500 |
1550 |
1600 |
1650 |
Applications of Fused Magnesium Bricks :
●Glass Industry glass furnace regenerator checker
●Building field
●lime kiln,cement kiln
●Refractory field
●Calcination kiln,shaft kiln and tunnel kiln
●Non-ferrous metallurgical field
●Converter furnace and EAF
●Copper,nickel,lead,zinc,tin smelting furnace lining, refined copper
Features of CH Series magnesia refractory brick
Higher temperate resistant with good refractoriness
Good performance in high temp refractoriness under load
Excellent resistance in slag abrasion
Higher bulk density
Lower apparent porosity
Lower impurity content
