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MgO Quartz Ramming Mass 6 - 10mm Size 1.7 - 2.2g/Cm3 Bulk Density

Basic Information
Place of Origin: CHINA
Brand Name: CH Refractories
Model Number: CH-DDL
Detail Information
Chemical Composition: Al2O3, SiO2, MgO, ZrO2, Fe2O3 MgO: 60-90% MgO Or Customized
Refractoriness: 1700-1790℃ Usage: Molten Steel Melting
Application: Coreless Induction Furnac Material: Alumina, High Alumina, Magnesia, Magnesia-Alumina, Silica, Zirconia
Color: White, Gray, Yellow, Brown, Black Cold Crushing Strength: ≥50MPa
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MgO Quartz Ramming Mass


10mm MgO Ramming Mass


Refractory Magnesia Ramming Mass

Product Description

Product Description:

Refractory Ramming Mass is a refractory material widely used in molten steel melting. It is made of different materials including alumina, high alumina, magnesia, magnesia-alumina, silica, zirconia, etc. The MgO is usually 60-90%. It is available in various shapes and sizes such as granular, powder, etc. It can provide excellent refractoriness up to 1700-1790℃. Depending on the needs, customized Refractory Ramming Mass is also available. Magnesite ramming mass, zircon ramming mass, quartz ramming mass and high alumina ramming mass are some of the common types of Refractory Ramming Mass available in the market.



  • Product Name: Refractory Ramming Mass
  • Cold Crushing Strength: ≥50MPa
  • Size: 0-3mm, 3-6mm, 6-10mm, 10-20mm, 20-30mm, 30-50mm
  • Shape: Granular, Powder
  • Application: Coreless Induction Furnac
  • Usage: Molten Steel Melting
  • Material: 99 sio2 quartz ramming mass, magnesite ramming mix, quartz ramming mass

Technical Parameters:

Property Specification
Shape Granular, Powder
Chemical Composition Al2O3, SiO2, MgO, ZrO2, Fe2O3
Porosity ≤18%
Bulk Density 1.7-2.2g/cm3
Usage Molten Steel Melting
MgO 60-90% MgO Or Customized
Refractoriness 1700-1790℃
Application Coreless Induction Furnace
Cold Crushing Strength ≥50MPa
Color White, Gray, Yellow, Brown, Black


CH Refractories CH-DDL Magnesite Ramming Mass is a refractory lining and castable material, with superior cold crushing strength reaching up to ≥50MPa. It is mainly composed of Al2O3, SiO2, MgO, ZrO2, Fe2O3, with MgO content ranging from 60-90% or customized. It has a refractoriness of 1700-1790℃, and its color can be white, gray, yellow, brown, or black. This magnesite ramming mass is ideal for applications requiring high temperature resistance and corrosion resistance, such as electric furnace, non-ferrous metal smelting, steelmaking, glass furnace, and ceramic furnace. Additionally, it is suitable for AZS Ramming Mass application in glass furnaces, and can also be used as a refractory castable material in petrochemical, coal chemical, and other industrial furnaces.



Customized Refractory Ramming Mass

CH Refractories is a leading supplier of custom-made refractory ramming mass, with Brand Name CH Refractories, Model Number CH-DDL and Place of Origin China. Our refractory ramming mass is ideal for applications in a variety of industries, such as steel, aluminum, cement, paper, glass and ceramic industries. It is composed of 99% SiO2 quartz, magnesite ramming mix, and magnesia pre-baked ramming mix, with the following properties:

  • Bulk Density: 1.7-2.2g/cm3
  • Color: White, Gray, Yellow, Brown, Black
  • Size: 0-3mm, 3-6mm, 6-10mm, 10-20mm, 20-30mm, 30-50mm
  • Cold Crushing Strength: ≥50MPa

Our refractory ramming mass is designed for superior performance and reliability in high-temperature and aggressive environments. It is the perfect solution for your custom needs.


Support and Services:

Technical Support and Service for Refractory Ramming Mass

At ABC Inc., we offer our customers technical support and service for our Refractory Ramming Mass products. Our team of experts is available to provide advice and guidance about our products, and help customers find the right solution for their specific needs.

We can help customers with installation and maintenance of our products, as well as offer advice on product selection and usage. We also offer after-sales support, so that customers can be sure that their Refractory Ramming Mass is working as expected.

We are committed to providing our customers with the best possible service and support. If you have any questions or need assistance with our Refractory Ramming Mass products, please contact us.

Contact Details

Phone Number : +86 13721425142

WhatsApp : +8613721425142