Ramming Mass

AZS Ramming Mass

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AZS Ramming Mass
  • Minimum order amount: 1 ton
  • Al2O3: 45% — 50%
  • ZrO2: 29% — 33%
  • Refractoriness: ≥1650℃
  • Bulk density: ≥2.95g/cm³

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Magnesia Ramming Mass

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Magnesia Ramming Mass
  • Minimum order amount: 1 ton
  • MgO: ≥90%
  • Refractoriness:≥1730℃
  • Humidity: ≤1.0%
  • Sample: sample testing available

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Silica Ramming Mass

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Silica Ramming Mass
  • Minimum order amount: 1 ton
  • SiO2: 90%
  • Refractoriness:1750℃
  • Density: 2 g/cm³
  • Cold compressive strength: ≥10 MPa

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High alumina ramming mass

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High alumina ramming mass
  • Minimum order amount: 1 ton
  • Al2O3: 75% — 78%
  • SiO2: 15% / 20%
  • Огнеупорность: ≥1500-1600℃
  • Насыпная плотность: ≥2.6-2.65г/см³

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About Ramming Mass

Преимущества набивной смеси

High temperature resistance

The ramming mass is capable of withstanding the extreme temperatures typically encountered in furnace linings, ranging from 1300°C to 1800°C and above. It maintains its structural integrity at high temperatures and exhibits minimal softening or deformation.

Low porosity

Ramming masses are usually made with low porosity, which helps to minimize heat transfer through the cladding. Such low porosity can lead to improved thermal insulation properties and increased energy efficiency by reducing heat loss. Welcome to buy.

Good resistance to thermal shock

The ramming compound has excellent thermal shock resistance, allowing it to withstand rapid temperature changes without cracking or peeling. This characteristic is important for applications where alternating heating and cooling cycles occur frequently.

Excellent erosion resistance

The ramming mass has good resistance to erosion by molten metal, slag and aggressive gases. It can resist chemical erosion and mechanical impacts caused by these substances, thereby extending the service life of the refractory lining.


Easy to install

The ramming mass is easy to install and can be shaped according to the specific requirements of the furnace. Special tools can be used to compact and tamp the lining into place to ensure proper lining density and adhesion to the furnace wall. Welcome to buy.

Mechanical strength

Ramming mass has sufficient mechanical strength to withstand the force created by the weight of the material and any mechanical stress that occurs during use. However, compared to materials such as brick or die casting, its strength is usually lower.

Ideal flow characteristics

The ramming mass must have sufficient flow properties to ensure easy application and compaction. It must retain its shape after embossing to ensure good integrity of the adhesive backing. Welcome to purchase.

Customizable composition

Ramming compounds are available in different compositions for different applications. Different compositions provide different degrees of heat resistance, corrosion resistance and chemical compatibility. KERUI supports custom products. Provides the best service to our customers.

Technological scheme of mixture production

Application of Ramming Mixture

Acid, neutral and alkaline ramming mixtures are widely used in coreless medium frequency furnace and rod induction furnace as plugging materials for smelting gray cast iron, malleable cast iron, hardened cast iron, creep cast iron and cast iron alloys, smelting carbon steel, alloy steel, high manganese steel, tool steel, heat-resistant steel and stainless steel, smelting aluminum and its alloys, smelting copper alloys such as purple copper, brass, copper alloy, copper alloy and copper alloy bronze.

О KERUI REFRACTORY

Kerui Refractory Product Certification

Kerui Refractory implements strict product quality control and quality inspection system. Kerui Refractory has many certificates such as ISO, CE and SGS etc. Our products such as refractory brick, thermal insulation material, refractory mixture for injection molding and so on meet international standards and requirements for quality, safety and performance. Kerui products are trustworthy.

  • Kerui Refractory quality control

Kerui Refractory quality control

  • Kerui Refractory quality assurance system

Kerui Certification

Kerui Certification

Kerui Certification

Kerui Certification

Kerui Refractory is trustworthy

Kerui has a professional team of talented workers, perfect service system, clear production process, strict quality control system. Kerui products are sold domestically and exported to Russia, Italy, France, Spain, Turkey, Bahrain, Korea and other international markets, and have won the unanimous praise of users.

 

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