China Magnesia Carbon Bricks manufacturer

Electrofused Recombined Kiln Refractory Bricks Good Thermal Shock Stability

Product Details:
Certification: GB/T19001-2016/ISO9001:2005
Model Number: BDMGe-16/18/20/24
Payment & Shipping Terms:
Minimum Order Quantity: 2T
Price: 1320USD~1770USD/T
Packaging Details: packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages
Delivery Time: 5-8work
Payment Terms: L/C, , T/T, D/P, Western Union, MoneyGram
Supply Ability: 1000T/25D

Detail Information

Mgo Content(%): ≥16/18/20/24/80 Bulk Density: ≥3.2/cm3
Refractoriness(degree): 1850℃<Refractoriness<2000℃ Shape: Brick,Block
Material: Fused Magnesite, Magnesia-chrome Spinel Size: According To Customer 's Requirements
Crushing Strength/ MPa,≥: 50 Apparent Porosity,≤: 15/16
Cr2O3 Content(%)≥: 24/20/18/16
High Light:

magnesite chrome brick


insulating refractory brick

Product Description

Electrofused recombined magnesia-chrome brick/Used for electric steelmaking furnace /erosion resistance, spalling resis


Product description:

Magnesia-chrome brick made by electrofused magnesia-chrome sand as raw material is called recombined magnesia-chrome brick, and the product with partial electrofused magnesia-chrome sand is called semi-recombined magnesia-chrome brick.


Category of Refractory Brick/Fire Brick:

Magnesia-chrome brick is divided into ordinary magnesia-chrome brick, directly combined magnesia-chrome brick, electrofused semi-recombined magnesia-chrome brick and electro fused magnesia-chrome brick.



Accordi  According to the characteristics of microstructure high temperature crystal phase direct bonding, recombined and semi-recombined magnesia-chrome  bricks are the direct bonding bricks with higher direct bonding rate.They are  characterized by high strength, erosion resistance, erosion resist                     -ance, spalling resistance, good slag resistance and thermal shock stability.Mainly used for smelting nonferrous metals, pierrey-smith, Noranda,                Ausmelt, Flash  famace, electric steelmaking furnace, converter, VOD furnace, refining ladle, etc.The recombined magnesia-chrome brick is more      suitable for the high erosion area of the furnace than the semi-combined magnesia-chrome brick.


Physical and chemical indicators:



Electrofused recombined magnesia-chrome brick

Brand XY-DMGe-24 XY-DMGe-20 XY-DMGe-18 XY-DMGe-16
MgO/%,≥ 55 60 62 65
Cr2O3/% 24 20 18 16
CaO/% 1.0 1.3 1.5 1.5
Fe2O3/% 10.0 8.5 8.5 8.0
SiO2/%,≤ 1.0 1.2 1.5 1.5
AL2O3/% 8.0 7.0 7.0 7.0
Apparent porosity,≤ 15 15 16 16
Bulk density/g﹒cm-3,≥ 3.15 3.15 3.15 3.15
Crushing strength/ MPa,≥ 50 50 50 50
Refractoriness under load,0.2MPa,℃(≥) 1700 1700 1700 1700

1100℃ Cair cooling,blowing

Themal shock resistanc

4 4 4 4


Electrofused Recombined Kiln Refractory Bricks Good Thermal Shock Stability 0

Production and inspection :

Electrofused Recombined Kiln Refractory Bricks Good Thermal Shock Stability 1

Packaging and transportation:

Electrofused Recombined Kiln Refractory Bricks Good Thermal Shock Stability 2

Competitive advantage:


  • 1. Competitive Price. Make the products competitive in your market.
  1. 2. Abundant Experience. Prevent cracks and twist in bricks.
  2. 3. Different Moulds. Save mould fees for you.
  3. 4. Strict Quality Control. Meet clients’ quality requirement.
  4. 5. Large stocks. Guarantee prompt delivery.
  5. 6. Professional Packing. Avoid damage and secure the goods in transportation

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