Send Message

10 - 20mm Refractory Silica Ramming Mass For Molten Steel Melting

Basic Information
Place of Origin: CHINA
Brand Name: CH Refractories
Model Number: CH-DDL
Detail Information
Chemical Composition: Al2O3, SiO2, MgO, ZrO2, Fe2O3 Cold Crushing Strength: ≥50MPa
Material: Alumina, High Alumina, Magnesia, Magnesia-Alumina, Silica, Zirconia Refractoriness: 1700-1790℃
MgO: 60-90% MgO Or Customized Bulk Density: 1.7-2.2g/cm3
Usage: Molten Steel Melting Size: 0-3mm, 3-6mm, 6-10mm, 10-20mm, 20-30mm, 30-50mm
High Light:

20 mm Refractory Silica Ramming Mass


Silica Ramming Mass


Ramming Mass for Molten Steel Melting

Product Description

Product Description:

Refractory Ramming Mass is a kind of 99% SiO2 quartz ramming material designed for coreless induction furnaces. This refractory lining material is made of high-grade quartz ore as the main raw material, and it has excellent refractoriness and good thermal shock stability. The refractoriness of Refractory Ramming Mass is up to 1700-1790℃, and its cold crushing strength is ≥50MPa. It is available in granular and powder form, and the size range is from 0-3mm to 30-50mm. Refractory Ramming Mass is widely used for lining coreless induction furnaces, and it provides superior performance and reliability in the heating process.



  • Product Name: Refractory Ramming Mass
  • Main Component: Magnesite ramming mix, Magnesite ramming mass, Quartz ramming mass, Alumina ramming mass
  • MgO: 60-90% MgO Or Customized
  • Size: 0-3mm, 3-6mm, 6-10mm, 10-20mm, 20-30mm, 30-50mm
  • Porosity: ≤18%
  • Cold Crushing Strength: ≥50MPa
  • Application: Coreless Induction Furnace

Technical Parameters:

Property Value
Product Name Refractory Ramming Mass
Shape Granular, Powder
Application Coreless Induction Furnace
Cold Crushing Strength ≥50MPa
Size 0-3mm, 3-6mm, 6-10mm, 10-20mm, 20-30mm, 30-50mm
Porosity ≤18%
Refractoriness 1700-1790℃
MgO 60-90% MgO Or Customized
Bulk Density 1.7-2.2g/cm3
Color White, Gray, Yellow, Brown, Black


CH Refractories is a dependable and efficient supplier of refractory ramming mass with a brand name of CH-DDL. This product is an ideal refractory material for applications in high temperature furnace linings and is made from a mixture of high quality raw materials including Al2O3, SiO2, MgO, ZrO2, and Fe2O3. The chemical composition and refractoriness of 1700-1790℃ make it ideal for silica ramming mass, magnesite ramming mix, and AZS ramming mass. It has a porosity of ≤18%, a shape of granular and powder, and is available in a variety of sizes, including 0-3mm, 3-6mm, 6-10mm, 10-20mm, 20-30mm, and 30-50mm. This product is also suitable for use in other high temperature applications including cement kiln, hot blast stove, and glass furnace. CH Refractories refractory ramming mass is the perfect choice for all your high temperature lining needs.



CH Refractories provides custom services for refractory ramming mass with model number CH-DDL. It comes in various colors such as white, gray, yellow, brown and black. It has low porosity of ≤18%. The shape of the product is granular or powder and the bulk density is 1.7-2.2 g/cm3. It contains various chemical compositions such as Al2O3, SiO2, MgO, ZrO2 and Fe2O3. This refractory ramming mass is a kind of magnesite ramming mass, magnesite ramming mix or 99 sio2 quartz ramming mass.


Support and Services:

We provide a range of technical support and services for our Refractory Ramming Mass product, which include:

  • Installation guidance and assistance
  • Ongoing maintenance advice and support
  • Application advice and recommendations
  • Troubleshooting and repair services
  • Replacement parts and components

We also offer a comprehensive warranty program for our Refractory Ramming Mass product, providing customers with peace of mind when it comes to product quality and reliability.

Contact Details

Phone Number : +86 13721425142

WhatsApp : +8613721425142