Ramming Mass

Prominent & Leading Wholesale Trader from Rajkot, we offer neutral ramming mass, basic ramming mass (mgo base) and silica ramming mass.

Neutral Ramming Mass

₹ 115/Kg Get Latest Price

Product Brochure
Packaging Size25 kg
MaterialQuartzite
Usage/ApplicationFurnace Lining
StateCrystal
Gradeimported Premium grade
Colorwhite
Grain Size0-5 mm
Temperature1800 degree

Minimum order quantity: 500 Kg

Neutral ramming mass is a refractory material used in the lining of induction furnaces, particularly in steelmaking and foundry applications. It is called "neutral" because it does not react with acidic or basic slags produced during the melting process. Here's an overview of neutral ramming mass and its characteristics:

  1. Composition:

    • Refractory Aggregates: Neutral ramming mass is primarily composed of high-quality refractory aggregates, such as alumina (Al2O3), magnesia (MgO), and silica (SiO2). These aggregates provide thermal stability, mechanical strength, and erosion resistance to the lining.
    • Binders: Various binders, such as clay, sodium silicate, or phosphate, are added to the refractory aggregates to improve cohesion and adhesion, ensuring the integrity of the ramming mass lining.
    • Additives: Depending on the specific application, neutral ramming mass may contain additives such as antioxidants, plasticizers, and anti-cracking agents to enhance performance and workability.
  2. Properties:

    • Refractoriness: Neutral ramming mass exhibits high refractoriness, allowing it to withstand the extreme temperatures encountered in induction furnaces without melting or deforming.
    • Thermal Stability: The material maintains its physical and chemical properties at elevated temperatures, resisting thermal shock and erosion caused by molten metal and slag.
    • Mechanical Strength: Neutral ramming mass has good mechanical strength and abrasion resistance, ensuring the durability and longevity of the furnace lining.
    • Chemical Inertness: As the name suggests, neutral ramming mass does not react with acidic or basic slags, maintaining a stable and protective lining in the presence of different types of molten metal.
    • Low Porosity: The dense and compact structure of neutral ramming mass minimizes porosity, reducing the risk of slag penetration and erosion of the lining.
    • Easy Installation: Neutral ramming mass is easy to install and repair, allowing for quick and efficient maintenance of the furnace lining.
  3. Applications:

    • Induction Furnace Lining: Neutral ramming mass is used to line the walls of induction furnaces used in steelmaking and foundry operations. It forms a protective refractory lining that prevents the penetration of molten metal and slag into the furnace walls.
    • Steel Refining: The refractory lining created by neutral ramming mass helps maintain the purity and quality of molten steel by preventing contamination from the furnace lining materials.
    • Alloy Melting: Neutral ramming mass may also be used in furnaces for melting and refining non-ferrous metals such as aluminum, copper, and brass, where a stable and erosion-resistant lining is required.
  4. Advantages:

    • Excellent Thermal Stability: Neutral ramming mass provides reliable performance at high temperatures, ensuring the integrity of the furnace lining under thermal cycling conditions.
    • Chemical Inertness: The material is chemically inert and does not react with acidic or basic slags, maintaining a stable and protective lining in various metallurgical environments.
    • Reduced Maintenance: The dense and abrasion-resistant nature of neutral ramming mass minimizes wear and erosion of the furnace lining, reducing the need for frequent maintenance and repairs.
    • Versatility: Neutral ramming mass is compatible with different types of molten metal and slag compositions, making it suitable for a wide range of foundry and steelmaking applications.

Basic Ramming Mass (MGO base)

₹ 45/Kg Get Latest Price

Product Brochure
Usage/ApplicationFurnace Lining
StateCrystal
ColorWhite
Grain Size0-5 mm
Temperature1750 max.
Packaging Size10 kg

Minimum order quantity: 500 Kg

Basic ramming mass is a type of refractory material used for lining induction furnaces, arc furnaces, and other high-temperature equipment in the steel industry. It's typically composed of high-quality refractory aggregates such as magnesia, magnesia spinel, or magnesia chrome, along with a bonding agent such as high alumina cement or liquid resin.

The term "basic" in basic ramming mass refers to its basic refractory nature, meaning it has a high resistance to basic slag and alkaline materials. This property makes it suitable for applications where steelmaking involves the use of basic refractories.

Ramming mass is called so because it's typically installed by ramming (tamping) it into place using pneumatic or manual tools. This method ensures a dense and uniform lining, providing excellent resistance to thermal shocks, erosion, and mechanical wear.

Basic ramming mass is commonly used in the following applications:

  1. Lining for steel ladles and tundishes: Basic ramming mass provides excellent resistance to the high temperatures and basic slag encountered during steel refining processes.

  2. Lining for induction furnaces and arc furnaces: These furnaces operate at extremely high temperatures, and basic ramming mass helps protect the furnace lining from thermal shocks and chemical corrosion.

  3. Lining for non-ferrous metal melting furnaces: Basic ramming mass can also be used in furnaces for melting non-ferrous metals like copper, aluminum, and zinc.

  4. Repairing and maintenance of refractory linings: Basic ramming mass is also used for patching and repairing existing refractory linings in various industrial furnaces and vessels.

Overall, basic ramming mass plays a crucial role in maintaining the integrity and efficiency of high-temperature equipment in the steel and metal industry by providing reliable thermal insulation and chemical resistance.

Silica Ramming Mass

₹ 6/Kg Get Latest Price

Product Brochure
Packaging Size25 kg
Usage/ApplicationFurnace Lining
Brandwe are the manufeturere of silica ramming mass
Gradeprimix (boron oxide or boric acid mix)
ColorWhite
Application AreaFoundry and steel plant
MaterialRamming Mass
StateCrystal
Physical StatePowder

Minimum order quantity: 1000 Kg

Silica ramming mass is a refractory material used in foundries and steel plants for lining the interior walls of induction furnaces, particularly in the steelmaking process. It is composed primarily of high-purity silica (SiO2) grains and various bonding agents. Here's an overview of silica ramming mass and its uses in foundry applications:

  1. Composition:

    • Silica (SiO2): Silica is the main component of ramming mass, typically accounting for over 90% of the composition. It provides high refractoriness, thermal stability, and resistance to thermal shock, making it suitable for use in high-temperature environments.
    • Binders: Various organic or inorganic binders are added to the silica grains to improve cohesion and strength. These binders help the ramming mass maintain its shape and integrity during installation and use.
    • Additives: Depending on the specific requirements of the application, additives such as antioxidants, plasticizers, and fluxes may be included in the formulation to enhance performance and workability.
  2. Properties:

    • High Refractoriness: Silica ramming mass exhibits excellent resistance to high temperatures, allowing it to withstand the extreme heat generated inside induction furnaces during the steelmaking process.
    • Thermal Stability: The material maintains its physical and chemical properties at elevated temperatures, preventing deformation, cracking, or spalling under thermal cycling conditions.
    • Low Thermal Conductivity: Silica ramming mass has low thermal conductivity, reducing heat loss from the furnace lining and improving energy efficiency.
    • Good Flowability: The ramming mass has good flowability and workability, allowing it to be easily compacted and formed into the desired shape within the furnace lining.
    • Chemical Inertness: Silica is chemically inert and does not react with molten metal or slag, ensuring minimal contamination of the metal being processed.
    • Minimal Expansion: Silica ramming mass exhibits minimal expansion or contraction during heating and cooling cycles, maintaining dimensional stability and preventing gaps or cracks in the furnace lining.
  3. Applications:

    • Induction Furnace Lining: Silica ramming mass is used to line the interior walls of induction furnaces used in steelmaking processes. It forms a protective refractory lining that prevents the penetration of molten metal, slag, and other contaminants into the furnace walls.
    • Steel Refining: The refractory lining created by silica ramming mass helps maintain the purity and quality of the molten steel by preventing contamination from the furnace lining materials.
    • Non-Ferrous Metal Melting: In addition to steelmaking, silica ramming mass may also be used in furnaces for melting and refining non-ferrous metals such as aluminum, copper, and brass.
  4. Installation:

    • Silica ramming mass is installed in induction furnaces using a ramming technique, where the material is compacted and formed into a dense lining against the furnace walls using pneumatic or manual ramming tools.
    • The ramming process ensures proper compaction and bonding of the material, creating a tight seal against the furnace walls to prevent leakage or erosion during operation.

In summary, silica ramming mass is a specialized refractory material used in foundries and steel plants for lining induction furnaces. Its high refractoriness, thermal stability, and resistance to thermal shock make it an essential component in steelmaking processes, where it provides reliable protection for furnace linings and helps maintain the purity and quality of molten metal.

X

Contact Us

KD Patel (CEO)
Patel Corporation
Plot No. 40, Pan Business Park
Kotada Sangani, Rajkot - 360024, Gujarat, India

Get Directions
Send Email
Share:
Thank youYour Enquiry has been sent successfully.