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Gray 1.2W/M.K Magnesia Refractory Bricks With 19 - 25% Porosity

Basic Information
Place of Origin: China
Brand Name: CH Refractories
Model Number: MZ
Detail Information
Material: Magnesia Shape: Brick
Softening Temperature: 1400-1450℃ Compressive Strength: 50-100Mpa
Porosity: 19-25% Density: 3.6-3.8g/cm3
Refractoriness: 1790-1850℃ Product Name: Magnesia Refractory Bricks
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1.2W/m.K Refractory Bricks


Refractory Bricks With 25% Porosity


Furnace Magnesia Refractory Bricks

Product Description

Product Description:

Magnesia Refractory Bricks are chrome magnesite bricks made of magnesia and chrome ore with a porosity of 19-25%, a refractoriness of 1790-1850℃, and a softening temperature of 1400-1450℃. These furnace refractory bricks are also known as magnesia chrome bricks, and feature a thermal expansion of 0.8-1.2%. Magnesia Refractory Bricks are widely used in cement kilns, blast furnaces, and hot blast stoves due to their excellent high-temperature performance and corrosion resistance.



  • Product Name: Magnesia Refractory Bricks
  • Material: Magnesia
  • Packaging: Crate
  • Porosity: 19-25%
  • Density: 3.6-3.8g/cm3
  • Thermal Conductivity: 1.2-1.6W/m.K
  • Specialty: Magnesia Carbon Bricks, Magnesia Chrome Brick, Magnesia Carbon Bricks

Technical Parameters:

Property Value
Softening Temperature 1400-1450℃
Refractoriness 1790-1850℃
Packaging Crate
Porosity 19-25%
Application Cement Kiln, Blast Furnace, Hot Blast Stove
Thermal Expansion 0.8-1.2%
Product Name Magnesia Refractory Bricks
Material Magnesia Carbon Bricks, Furnace Refractory Bricks, Magnesia Spinel Bricks
Color Gray
Thermal Conductivity 1.2-1.6W/m.K


CH Refractories Magnesia Refractory Bricks – MZ

CH Refractories Magnesia Refractory Bricks, model MZ, are made of magnesia carbon bricks and other furnace refractory bricks, which are made of magnesite refractory bricks. The thermal conductivity of the magnesia refractory bricks is 1.2-1.6W/m.K and the softening temperature is 1400-1450℃. The compressive strength of the magnesia refractory bricks is 50-100Mpa and the size of the bricks is customizable. It is packaged in crates for easy transportation.

The magnesia refractory bricks are ideal for high-temperature industrial applications, including steel-making, glass-making, non-ferrous metal industry, cement industry and other industries. It works well in furnace linings for its excellent heat resistance, high temperature stability, good thermal shock resistance and good chemical corrosion resistance.

CH Refractories Magnesia Refractory Bricks are of high quality and cost-effective. We provide excellent customer service and fast delivery.



CH Refractories has a wide range of magnesia refractory bricks, including magnesia chrome brick, magnesia spinel bricks, chrome magnesite bricks, etc. Our products are all superior in quality and have the following properties:

  • Model Number: MZ
  • Place of Origin: China
  • Thermal Conductivity: 1.2-1.6W/m.K
  • Density: 3.6-3.8g/cm3
  • Refractoriness: 1790-1850℃
  • Shape: Brick
  • Color: Gray

We offer customized services according to customer's specific requirements. We can provide a variety of magnesia refractory bricks with different sizes, shapes, colors and refractoriness. Please feel free to contact us for more information.


Support and Services:

We provide technical support and service for Magnesia Refractory Bricks. Our experienced team is available to assist you with any inquiries about the product.

We offer comprehensive product training and personalized consultation to meet your specific needs. We also provide detailed installation and maintenance instructions to ensure your bricks are properly used and maintained.

We have a dedicated customer service team available to provide technical support and answer any questions you may have regarding your Magnesia Refractory Bricks. We strive to provide a quick and efficient response to all inquiries.

We provide a range of after-sales services, including spare parts, repairs and replacements. We also offer a warranty on our products to ensure you are satisfied with your purchase.

Contact Details

Phone Number : +86 13721425142

WhatsApp : +8613721425142