Ladle Castable

Your Professional Ladle Castable Supplier

 

After more than 30 years of continuous innovation and development, the company has become a comprehensive enterprise for refractory materials used in metallurgy, power, building materials, chemical industry, glass and other industries.

 

It mainly produces castable series, plastic series, prefabricated parts, refractory bricks, insulation bricks, aluminum silicate ceramic fibers and other dozens of brands and hundreds of varieties of refractory products, which are sold well in more than 20 provinces, cities and autonomous regions across the country.

 

 
  • Ladle Permanent Layer Castable
    The ladle permanent layer castable developed by our company adopts new process technology, adding low-impurity expansion agent to the matrix raw material to offset the partial shrinkage of the...
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  • Ladle Working Layer Castable
    Refractory castable for ladle working layer is a new generation of ladle castable that is made of ultrafine powder agglomeration. It is made of corundum, special high-alumina bauxite clinker,...
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  • Corundum Self Flowing Castable
    Corundum self-flowing material is a new product developed by our company based on fluid characteristics. It is a castable refractory material that can flow and degas without vibration. According...
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  • Corundum Self Flowing Castable for Ladle
    Corundum self-flowing castable for ladle uses calcium aluminate cement as a binder, spinel fine powder, magnesia fine powder, silica powder and other oxides supplemented with different additives...
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  • Ladle Permanent Layer Composite Castable
    Ladle castable is based on low cement castable, using ultrafine powder technology, excellent binder and high-efficiency admixture, under the guidance of basic material theory, according to the...
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  • Ladle Edge Refractory Castable
    Ladle rim castables are mainly composed of corundum, magnesium spinel and ultrafine alumina. Due to their good slag resistance, thermal strength, good thermal shock stability, and high spalling...
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  • Electric Furnace Bottom Ramming Material
    The ramming material for electric furnace bottom is made of silicon carbide, graphite, electric calcined anthracite as raw materials, mixed with a variety of ultrafine powder additives, and fused...
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  • Electric Furnace Slag Line Gunning Material
    Slag line gunning material replaces the original brine magnesia gunning material, thereby increasing the service life of the electric furnace lining, improving the quality of molten steel and...
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  • Converter Large Surface Filling Material
    Converter large surface repair charge uses high-quality, high-purity, fused magnesia as the main raw material, and is mixed by adding modified asphalt, flow agent, sintering agent and other...
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  • Converter Magnesium Gunning Material
    The main raw materials of converter gunning material are high-quality magnesia sand and synthetic magnesia-calcium sand. They are mixed with a variety of binders and additives through a special...
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  • Converter Repair Bricks and Taphole Repair Materials
    Rapid repair ramming materials are made of high-quality, high-purity, fused magnesia as raw materials, mixed with composite binders, additives, and sintering agents. They have the characteristics...
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  • Chromium Drainage Agents
    Chromium drainage agent is used in the smelting process of the metallurgical industry to improve the quality and output of steel and reduce product costs. It can automatically start pouring when...
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Why Choose us

 

Quality Certification

The product has successfully obtained ISO9001 quality management system certification, earning the trust and acclaim of numerous users in the highly competitive market environment.

 

Advanced Equipment

The company's technical center is equipped with a variety of experimental and testing facilities for refractory raw materials and products, including a fully automatic dilatometer, flat plate thermal conductivity meter, load-softening tester, thermal shock testing machine, and a reburning test furnace, among others.

 

Production Capacity

The company operates two fully automated production lines dedicated to unshaped refractory products, with a combined annual output capacity of 100,000 tons.

 

Parameter

 

Name

High strength and high thermal insulation mullite castable

Heavy castables for permanent layer of ladle

Brand

HX-LW1.5-H

HX-GBSF65

HX-GBSF70

Chemical composition ( % ) ;≥

Al2O3

55

65

70

Bulk density (g/cm³);≥

1.6

2.35

2.4

Compressive strength (MPa);≥

110℃×16h

10

30

35

 

1500℃×3h

15

45

50

Flexural strength (MPa);≥

110℃×16h

-

6

6

 

1500℃×3h

-

8

8

Post-burn line changes (%);

1500℃×3h

±1.0

±0.5

±0.5

 

Ladle Permanent Layer Castable

 

Properties of Ladle Castable

High thermal stability
Ladle castables are designed to endure the intense temperatures associated with molten metal. Their thermal stability ensures that they maintain their structural integrity and performance under extreme heat.

 

Thermal shock resistance
The ability to resist rapid temperature fluctuations without cracking or spalling is crucial for charge ladles, which experience frequent thermal cycles. High thermal shock resistance helps prevent premature wear and extends the life of the ladle lining.

 

Chemical resistance
Ladle castables offer excellent resistance to molten metal and slag corrosion. This resistance protects the ladle from chemical attack and degradation, maintaining its performance and extending its service life.

 

Mechanical strength
The mechanical strength of castables allows them to withstand the stresses and abrasion encountered during metal handling. Strong, durable castables ensure that the ladle can handle heavy loads and rough conditions.

 

Low permeability
Low permeability in castables reduces the absorption of molten metal and slag, minimizing contamination risks and improving the overall efficiency of the ladle.

 

Applications of Ladle Castable

 

 

Steelmaking

In steelmaking, castables are used to line charge ladles, providing protection against the high temperatures and corrosive effects of molten steel and slag. Their durability and performance contribute to efficient metal handling and improved overall process reliability.

 

Foundry Operations

Castables are employed in foundry ladles to handle molten metal during the casting process. Their high thermal stability and chemical resistance help ensure smooth and efficient metal transfer.

 

Non-Ferrous Metallurgy

In non-ferrous metallurgy, castables are used for ladles handling molten aluminum, copper, and other non-ferrous metals. Their resistance to thermal shock and chemical attack makes them suitable for diverse metallurgical processes.

 

 

 

Shipping

We offer various shipping methods, including sea freight, air freight, and express delivery, depending on the order size and destination.

 

Shipping costs will be calculated based on the destination and weight of the package.

 

Customers will receive a tracking number once the package has been shipped, so they can track the status of their delivery.

 

We strive to ship all orders within 2 business days of receiving the payment.

 

In case of any delays or issues with shipping, our customer service team will promptly communicate with the customer to resolve the problem.

 

With our careful packaging and efficient shipping methods, you can trust that your products will arrive in perfect condition and on time.

Ladle Working Layer Castable

 

 

FAQ

 

 

Q: What is a ladle in refractory?

A: The use of refractory lined vessels (ladles) to transport molten iron and steel is commonplace in steel plants world-wide. Steel mill ladles have limited lives. As their refractory linings wear or develop breaks due to shock, the outer part of a ladle can be exposed to excessive temperatures.

Q: What is the temperature drop in a steel ladle?

A: Estimating the molten steel temperature drop rate of the a new ladle is 0.4°C /min, and it will increase to 0.51°C /min when the ladle work- ing layer refractory is worn out.

Q: What is difference between castable and refractory?

A: Refractory mortar is used as joint material for refractory masonry. It can not only be used as a joint material, but also be used as a protective coating for the lining by applying or spraying. Refractory castables are joint materials used for building refractory bricks.

We're well-known as one of the leading ladle castable manufacturers and suppliers in China. Please feel free to buy ladle castable at competitive price from our factory. Contact us for more details.

Converter Repair Bricks and Taphole Repair Materials, Ladle Edge Refractory Castable, Electric Furnace Bottom Ramming Material