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MgO-Cr2O3 Magnesia Chrome Bricks With Linear Change ≤ 0.4% For Industrial

Basic Information
Place of Origin: China
Brand Name: CH Refractories
Model Number: CH-N
Detail Information
Chemical Composition: MgO-Cr2O3 Thermal Expansion Coefficient: 2.5-3.5×10-6/℃
Mohs Hardness: 7.5-8.5 Bulk Density: 2.7-3.0 G/cm3
Linear Change: ≤0.4% Name: Magnesia Chrome Brick
Cold Crushing Strength: ≥50 MPa Apparent Porosity: ≤18%
High Light:

MgO-Cr2O3 Magnesia Chrome Bricks


CH Magnesia Chrome Bricks with Linear


high-grade Magnesia Refractory Bricks

Product Description

Product Description:

Magnesia Chrome Brick – High Quality Refractory Bricks for Your Furnace

Made of high-grade magnesia and chrome oxide, Magnesia Chrome Brick is a type of refractory product that offers superior protection for your furnaces and other high-temperature applications. With its excellent corrosion resistance, superior bulk density, and high refractoriness up to 1700-1800℃, Magnesia Chrome Brick is the perfect choice for your furnace. Our mgo bricks also have an impressive apparent porosity of ≤18%, meaning it can withstand extreme temperatures without compromising its quality.

At our company, we only provide high-quality magnesia chrome brick that is custom-made to meet the needs of each customer. We have a wide selection of furnace mgo bricks that come in different shapes and sizes, so you can find the right one for your application. Whether you need a reliable refractory mgo brick for your furnace or a durable magnesia chrome brick for other applications, you can count on us to deliver the best products for your needs.


Technical Parameters:

Parameter Value
Name Magnesia Chrome Brick
Apparent Porosity ≤18%
Refractoriness 1700-1800℃
Thermal Conductivity ≤0.7 W/m.k
Bulk Density 2.7-3.0 G/cm3
Thermal Expansion Coefficient 2.5-3.5×10-6/℃
Linear Change ≤0.4%
Chemical Composition MgO-Cr2O3
Corrosion Resistance Good
Mohs Hardness 7.5-8.5


Applications and Scenarios of Magnesia Chrome Bricks from CH Refractories

Magnesia chrome bricks from CH Refractories are renowned for their exceptional properties and performance in a wide range of industrial applications. The brand name CH-N and its model number stand for the highest quality and superior performance in these applications. The brick is manufactured with a cold crushing strength of more than 50 MPa, a Mohs hardness of 7.5-8.5, a bulk density of 2.7-3.0 g/cm3, and a porosity of no more than 22%.

Magnesia chrome bricks are widely used in high-temperature furnaces and kilns, notably in the production of steel and glass. It is used to line the walls of furnaces, where it is exposed to the intense heat of the furnace while protecting the brick from melting. In the glass industry, the brick is used to line the walls of glass furnaces, where it can withstand temperatures of up to 1500°C. Its superior thermal and chemical stability makes it an ideal choice for these applications.

In addition, magnesia chrome bricks are used in the production of cement, where they are employed to line the walls of rotary kilns. The brick is also used in the production of lime, where it is used to line the walls of lime kilns. Its excellent wear resistance and low cost make it an ideal choice for these applications.

Finally, magnesia chrome bricks are also used in the construction of fireplaces and chimneys. Its superior thermal shock resistance and high refractoriness make it an ideal choice for these applications. These properties make it an ideal choice for use in both residential and commercial settings.



Customized Magnesia Chrome Brick from CH Refractories

CH Refractories offers custom made Magnesia Chrome Brick with model number CH-N. This special brick is made of high quality magnesia refractory bricks and chrome magnesite bricks. It features excellent properties such as bulk density of 2.7-3.0 g/cm3, cold crushing strength of ≥50 MPa, Mohs hardness of 7.5-8.5 and linear change of ≤0.4%.


Packing and Shipping:

Magnesia Chrome Brick is securely packaged for shipping and transport. The bricks are placed in sturdy cardboard boxes and lined with bubble wrap for extra protection. The boxes are then taped and labeled with the necessary shipping information. To ensure the safety of the product, the boxes may be further secured with straps or shrink wrap. All packages are shipped via a reliable carrier and are tracked to their destination.



Q1: What is Magnesia Chrome Brick?
A1: Magnesia Chrome Brick is a refractory material made of magnesia and chrome oxide, produced by CH Refractories, with model number CH-N and origin from China.
Q2: What are the applications of Magnesia Chrome Brick?
A2: Magnesia Chrome Brick is widely used in the steel industry as a basic brick material for metallurgical furnace linings, such as blast furnace, hot blast stove, electric furnace, converter, ladle and so on.
Q3: What is the temperature resistance of Magnesia Chrome Brick?
A3: Magnesia Chrome Brick has a maximum temperature resistance of up to 1750℃.
Q4: What are the characteristics of Magnesia Chrome Brick?
A4: Magnesia Chrome Brick has excellent corrosion and thermal shock resistance, high refractoriness and good thermal insulation performance.
Q5: How about the packing of Magnesia Chrome Brick?
A5: Magnesia Chrome Brick is usually packed in wooden boxes or pallets, to ensure its safety during transportation.

Contact Details

Phone Number : +86 13721425142

WhatsApp : +8613721425142