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Alumina AZS Refractory Brown Ramming Mass For Coreless Induction Furnace

Basic Information
Place of Origin: CHINA
Brand Name: CH Refractories
Model Number: CH-DDL
Detail Information
Usage: Molten Steel Melting Application: Coreless Induction Furnac
MgO: 60-90% MgO Or Customized Chemical Composition: Al2O3, SiO2, MgO, ZrO2, Fe2O3
Bulk Density: 1.7-2.2g/cm3 Size: 0-3mm, 3-6mm, 6-10mm, 10-20mm, 20-30mm, 30-50mm
Porosity: ≤18% Cold Crushing Strength: ≥50MPa
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AZS Refractory Brown Ramming Mass


Alumina Refractory Brown Ramming Mass


Induction Furnace Refractory Ramming Mass

Product Description

Product Description:

Refractory Ramming Mass is a kind of high temperature refractory material, mainly composed of Al2O3, SiO2, MgO, ZrO2, Fe2O3, etc. It is available in various colors, including white, gray, yellow, brown, and black. The cold crushing strength of Refractory Ramming Mass can reach up to ≥50MPa, and its refractoriness can reach from 1700-1790℃. Depending on the chemical composition, Refractory Ramming Mass can be classified into magnesite ramming mass, silica ramming mass, zircon ramming mass, etc. It is widely used in the industrial furnace for thermal insulation, heat preservation, and corrosion resistance.



  • Product Name: Refractory Ramming Mass
  • Size: 0-3mm, 3-6mm, 6-10mm, 10-20mm, 20-30mm, 30-50mm
  • Usage: Molten Steel Melting
  • Shape: Granular, Powder
  • MgO: 60-90% MgO Or Customized
  • Bulk Density: 1.7-2.2g/cm3
  • Keywords: quartz ramming mass, azs ramming mass, quartz ramming mass, magnesia-carbon ramming mass

Technical Parameters:

Parameters Value
Bulk Density 1.7-2.2g/cm3
Refractoriness 1700-1790℃
MgO 60-90% MgO Or Customized
Size 0-3mm, 3-6mm, 6-10mm, 10-20mm, 20-30mm, 30-50mm
Material Alumina, High Alumina, Magnesia, Magnesia-Alumina, Silica, Zirconia
Application Coreless Induction Furnace
Color White, Gray, Yellow, Brown, Black
Chemical Composition Al2O3, SiO2, MgO, ZrO2, Fe2O3
Porosity ≤18%
Usage Molten Steel Melting
Keywords Magnesite Ramming Mass, Silica Ramming Mass, Alumina Ramming Mass, Zirconia Ramming Mass


CH Refractories is a leading provider of high quality refractory ramming masses. Our product, the CH-DDL, is a special blend of 99 sio2 quartz, magnesite, silica, alumina-magnesia-carbon and other materials. It is designed specifically for coreless induction furnaces and has a porosity of ≤18%.

The CH-DDL is available in a range of colors, including white, gray, yellow, brown, and black. It is strong and durable, with excellent heat and chemical resistance. The unique blend of materials makes it ideal for use in high temperature applications. It is designed to improve the efficiency of your furnace and reduce operating costs.

When you choose CH Refractories, you can trust that you are getting a superior product. Our refractory ramming mass is manufactured to the highest standards and is designed to resist wear and tear. It also has excellent thermal shock resistance, meaning it can handle extreme temperature changes without cracking or crumbling.

The CH-DDL refractory ramming mass is the perfect choice for coreless induction furnaces. It is easy to install and requires minimal maintenance. With its superior performance and excellent durability, it is the ideal choice for your furnace needs.



Customized Refractory Ramming Mass by CH Refractories

CH Refractories provides high quality refractory ramming mass with custom sizes and materials. Our model number is CH-DDL. The material options include alumina, high alumina, magnesia, magnesia-alumina, silica, and zirconia. The chemical composition includes Al2O3, SiO2, MgO, ZrO2, and Fe2O3, and the MgO content is customizable from 60-90%. The size range is 0-3mm, 3-6mm, 6-10mm, 10-20mm, 20-30mm, and 30-50mm.

Our ramming mass features high performance in zircon, quartz, AZS, and silica applications. Come to CH Refractories for the best ramming mass solutions.


Support and Services:

We provide technical support and service for Refractory Ramming Mass. Our team of experts will provide you with the best advice and support to ensure that you get the most out of your product. Our team is knowledgeable in all aspects of refractory ramming mass, from selecting the correct materials to installation and maintenance. We can also provide you with ongoing support and services such as troubleshooting and repairs. If you have any questions or concerns, please don't hesitate to contact us.

Contact Details

Phone Number : +86 13721425142

WhatsApp : +8613721425142