Painting Material for Tundish
- Ref Price:
-
$553.11 - 676.03
/ m.t.
- Loading Port:
- China Main Port
- Payment Terms:
- TT or L/C
- Min Order Qty:
- 2 Mt m.t.
- Supply Capability:
- 5000 Tons Per Month m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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General Information of Painting Material for Tundish
Made as per international standards, ALRE painting material for tundish is known for its excellent corrosion resistance, long operating life and high refractoriness. Further, these can be provided in different specifications as required by the clients.
Technical data of Painting Material for Tundish
Item | Painting material for tundish | ||||
Al2O3 | % | ≥ | — | ||
MgO | % | ≥ | 60-85 | ||
CaO | % | ≤ | — | ||
SiO2 | % | ≤ | — | ||
SiO2+ Fe2O3+ Al2O3 | % | ≤ | |||
Bulk density ≥ | g/cm3 | 2.0 | |||
C.C.S. (MPa) ≥ | 110℃×24hrs | 5.0 | |||
1500℃×3hrs | 8.0 | ||||
M.O.R.(MPa) ≥ | 110℃×24hrs | — | |||
1500℃×3hrs | — | ||||
Refractoriness (℃) ≥ | — | ||||
Grain size (mm) ≤ | 3 | ||||
Permanent linear change | 1500℃×2hrs | — | |||
1500℃×3hrs | -2.5~-1.0 | ||||
Life time (hr) | 10-40 | ||||
Production line and Packing of Painting Material for Tundish
Feature of Painting Material for Tundish
Easy execution and mending
Excellent abrasive resistance performance
Excellent corrosion and scouring resistance of iron steel
Application of Painting Material for Tundish
ALRE painting material for tundish could be used widely for ladel and tundish of stell and iron industry.
- Q:What are the key innovations in monolithic refractories for the iron and steel industry?
- Some key innovations in monolithic refractories for the iron and steel industry include the development of advanced materials such as low cement castables, gunning mixes, and shotcretes. These materials offer improved resistance to thermal shock, increased strength, and enhanced erosion resistance, thereby extending the service life of refractory linings in high-temperature environments. Additionally, the introduction of monolithic refractory installation techniques such as robotic application and advanced spraying technologies has improved efficiency and reduced downtime during maintenance and repair operations.
- Q:What are the different techniques for installing monolithic refractories?
- Some of the different techniques for installing monolithic refractories include gunning, casting, ramming, and troweling. Gunning involves spraying a mixture of refractory material and water onto the surface using a high-pressure gun. Casting involves pouring the refractory material into a mold and allowing it to harden. Ramming involves manually packing the refractory material into place using a ramming tool. Troweling involves applying the refractory material with a trowel, similar to applying mortar.
- Q:How do monolithic refractories resist chemical attack from molten metals and slags?
- A combination of factors enables monolithic refractories to withstand chemical attack from molten metals and slags. Firstly, these refractories are composed of high-quality materials with excellent chemical resistance properties, such as alumina, magnesia, or silica. These materials possess a stable chemical structure that can endure the corrosive nature of molten metals and slags. Secondly, additives or binders are often incorporated into monolithic refractories to enhance their resistance to chemical attack. By improving the refractory's capability to form a protective layer on its surface, these additives act as a barrier between the refractory material and the corrosive molten metal or slag. Furthermore, monolithic refractories are designed with a dense microstructure that restricts the infiltration of molten metals and slags. This dense structure minimizes the pathways through which corrosive agents can reach the refractory material, effectively reducing the risk of chemical attack. In addition, proper joint design and anchoring systems can be employed during the installation of monolithic refractories to prevent the infiltration of corrosive substances. This ensures that the refractory lining remains intact and capable of effectively resisting chemical attack. In summary, the combination of high-quality materials, additives, dense microstructure, and proper installation techniques contribute to the ability of monolithic refractories to resist chemical attack from molten metals and slags. This, in turn, extends their lifespan and maintains the integrity of the refractory lining in high-temperature applications.
- Q:How can the lifespan of monolithic refractories be extended in the iron and steel industry?
- The lifespan of monolithic refractories can be extended in the iron and steel industry through proper installation, regular maintenance, and implementing effective refractory management practices. This includes using high-quality refractory materials, ensuring precise installation techniques, monitoring and controlling operating conditions, conducting regular inspections, and promptly addressing any signs of wear or damage. Additionally, optimizing heating and cooling cycles, implementing appropriate refractory lining designs, and incorporating advanced technologies can further enhance the longevity of monolithic refractories in this industry.
- Q:How do monolithic refractories contribute to the overall efficiency of ladle refining processes?
- The overall efficiency of ladle refining processes is greatly enhanced by the use of monolithic refractories. Ladle refining, a critical step in steelmaking, involves the removal of impurities and the addition of alloying elements to achieve the desired steel properties. Unshaped refractory materials, known as monolithic refractories, offer numerous benefits that contribute to the efficiency of this process. To begin with, monolithic refractories provide excellent thermal insulation. As ladle refining processes involve high temperatures, it is crucial for the refractories to withstand and contain these temperatures. Monolithic refractories have a low thermal conductivity, which minimizes heat loss from the ladle. This insulation helps maintain the desired temperature within the ladle, enabling efficient refining and reducing the energy required for heating. Furthermore, monolithic refractories exhibit high resistance to chemical attack and erosion. During ladle refining, the steel is exposed to various chemical reactions and corrosive elements. Monolithic refractories are specifically designed to withstand these harsh conditions, effectively protecting the ladle from chemical attack and erosion. This resistance ensures that the refractories maintain their structural integrity, preventing any contamination of the steel and extending the lifespan of the ladle. Additionally, monolithic refractories offer easy installation and repair. Unlike traditional brick refractories, monolithic refractories can be applied as a single, homogeneous layer, eliminating the need for complex bricklaying techniques. This ease of installation reduces downtime during ladle maintenance and repair, thus improving the overall efficiency of the refining process. Moreover, monolithic refractories can be easily patched or repaired as needed, further minimizing downtime and ensuring continuous operation. In conclusion, monolithic refractories play a significant role in enhancing the overall efficiency of ladle refining processes. Their exceptional thermal insulation properties, resistance to chemical attack and erosion, and ease of installation and repair all contribute to improving the efficiency and productivity of ladle refining. By providing a reliable and durable lining for the ladle, monolithic refractories help maintain the desired temperature, prevent contamination, and minimize downtime, ultimately resulting in improved quality and yield of the refined steel.
- Q:How do monolithic refractories contribute to the overall efficiency of ladle cleaning operations?
- Monolithic refractories play a crucial role in enhancing the overall efficiency of ladle cleaning operations. These refractory materials, which are composed of a single, homogeneous structure, offer several key advantages that contribute to improved efficiency. Firstly, monolithic refractories have excellent thermal insulation properties. This means they can withstand high temperatures without cracking or deteriorating, allowing for more efficient and effective ladle cleaning operations. By maintaining a consistent temperature, these refractories minimize heat loss and ensure that the cleaning process can be carried out without interruptions or delays. Secondly, monolithic refractories have high resistance to chemical attacks. Ladles used in steelmaking processes often come into contact with aggressive molten metals and slag, which can erode and corrode the refractory lining. However, monolithic refractories are specifically designed to withstand these harsh conditions, ensuring a longer service life and reducing the need for frequent repairs or replacements. This not only saves time but also reduces the overall cost of ladle maintenance. Furthermore, monolithic refractories have excellent flowability and workability. They can be easily shaped and installed in the ladle lining, allowing for quick and precise application. This ease of installation translates into shorter downtime during ladle cleaning operations, as the refractory lining can be repaired or replaced swiftly. Additionally, the flowability of monolithic refractories enables better coverage and adherence to the ladle's surface, ensuring that no gaps or weak points are left behind. This enhances the overall effectiveness of the cleaning process and prevents any potential contamination or reactivity issues. In conclusion, monolithic refractories contribute to the overall efficiency of ladle cleaning operations by providing excellent thermal insulation, high resistance to chemical attacks, and easy workability. These properties result in reduced downtime, increased durability, and cost savings, making monolithic refractories a vital component in optimizing ladle cleaning processes.
- Q:How do monolithic refractories contribute to reducing emissions in iron and steel processes?
- Monolithic refractories play a crucial role in reducing emissions in iron and steel processes by providing a more efficient and sustainable lining solution compared to traditional brick refractories. Firstly, monolithic refractories are characterized by their homogeneous structure, which allows for easier installation and repair. This feature reduces the downtime required for maintenance, resulting in increased productivity and ultimately lower emissions. In contrast, brick refractories require more extensive labor and time-consuming procedures for installation and repair, leading to longer shutdown periods and increased emissions. Moreover, monolithic refractories exhibit superior thermal insulation properties. By minimizing heat loss from the furnace or kiln, they enable higher energy efficiency and reduce the fuel consumption required for achieving the desired temperature. This reduction in fuel usage directly translates to lower emissions of greenhouse gases, such as carbon dioxide, contributing to the overall environmental sustainability of iron and steel processes. Additionally, monolithic refractories offer excellent resistance to thermal and chemical wear, enhancing the durability and lifespan of the lining. This durability reduces the frequency of refractory replacement, resulting in reduced waste generation and resource consumption. By extending the service life of the lining, monolithic refractories contribute to reducing the environmental impact associated with the production and disposal of refractory materials. Furthermore, monolithic refractories can be formulated with specialized compositions and additives to enhance their resistance to corrosion and erosion, common challenges in iron and steel processes. By minimizing the wear and tear on the refractory lining, they help maintain the integrity of the furnace or kiln, preventing the leakage of harmful gases and pollutants that would otherwise contribute to emissions. In summary, monolithic refractories contribute to reducing emissions in iron and steel processes through their ease of installation and repair, superior thermal insulation properties, increased durability, and resistance to corrosion and erosion. By optimizing energy efficiency, minimizing downtime, and reducing waste generation, monolithic refractories offer a sustainable solution for the industry, aligning with the global efforts to combat climate change and promote environmental stewardship.
- Q:How does the composition of monolithic refractories impact their performance?
- Determining the performance of monolithic refractories is heavily influenced by their composition. These refractories are unshaped materials used to line furnaces, kilns, and other high-temperature equipment. Their installation convenience and ability to conform to complex shapes make them preferable over traditional brick and mortar refractories. Various components, such as aggregates, binders, and additives, constitute the composition of monolithic refractories. These constituents significantly impact the physical, mechanical, and thermal properties of the refractory material. Aggregates, which are the primary component, provide structural integrity to monolithic refractories. Alumina, silica, magnesia, and carbon are among the materials used for aggregates. Each aggregate possesses unique properties that determine the refractory's resistance to heat, chemical attack, and mechanical stress. For instance, alumina aggregates offer excellent resistance to high temperatures and chemical corrosion, while carbon-based aggregates have high thermal conductivity and are preferred for this reason. The addition of binders enhances the strength and cohesion of the refractory. Common binders include clay, calcium aluminate cement, and colloidal silica. The choice of binder depends on the desired strength, workability, and setting time of the refractory material. Additives are incorporated into the composition to improve specific properties. They can enhance the refractory's resistance to thermal shock, abrasion, or chemical attack. Additives like zirconium oxide, silicon carbide, and graphite are frequently used to enhance the performance of monolithic refractories in specific applications. The proper combination and proportion of these constituents are vital for achieving the desired performance of monolithic refractories. The composition affects the refractory's thermal conductivity, thermal expansion, density, porosity, and chemical resistance. For example, a higher alumina content improves resistance to high temperatures and chemical corrosion, while a higher silica content enhances insulation properties. In conclusion, the performance of monolithic refractories is significantly impacted by their composition. Careful consideration must be given to the selection of aggregates, binders, and additives to achieve desired properties and ensure optimal performance in specific high-temperature applications.
- Q:How do monolithic refractories perform in torpedo ladle applications?
- Monolithic refractories are commonly used in torpedo ladle applications due to their excellent performance and durability. Torpedo ladles are used in the steelmaking process to transport and pour molten metal from the blast furnace to the steelmaking furnace. Monolithic refractories, also known as unshaped refractories, are made from a single material and can be applied as a single, cohesive mass. This makes them highly versatile and easy to install in the torpedo ladle. In torpedo ladle applications, monolithic refractories offer several advantages. First and foremost, they have high heat resistance, allowing them to withstand the extreme temperatures and thermal shocks experienced during the transfer and pouring of molten metal. This ensures that the refractories do not crack or fail under these harsh conditions. Additionally, monolithic refractories have excellent corrosion resistance properties, which is crucial in torpedo ladles where the molten metal can be highly corrosive. They are able to withstand the aggressive chemical environment and prevent chemical reactions that could lead to refractory deterioration. Moreover, monolithic refractories have good thermal insulation properties, reducing heat loss from the molten metal and promoting energy efficiency. This helps to maintain the desired temperature of the metal, ensuring optimal steelmaking conditions. Furthermore, monolithic refractories offer good mechanical strength and resistance to abrasion, making them highly suitable for torpedo ladle applications where the refractory lining is subjected to mechanical stress and wear. Overall, monolithic refractories perform exceptionally well in torpedo ladle applications due to their high heat resistance, corrosion resistance, thermal insulation properties, and mechanical strength. They are able to withstand the extreme conditions and provide a reliable and long-lasting lining for torpedo ladles in the steelmaking industry.
- Q:How are monolithic refractories different from traditional refractories?
- Monolithic refractories differ from traditional refractories in their composition and installation process. Unlike traditional refractories, which are made from pre-formed bricks or shapes, monolithic refractories are produced as a single, homogeneous mass. This allows for easier and faster installation, as they can be poured or gunned into place. Monolithic refractories also exhibit better thermal shock resistance, higher strength, and improved resistance to chemical attacks, making them a preferred choice in many industrial applications.
We are an industrial enterprise of refractories integrating the scientific research, design, production and engineering service. With first-class quality of products, high-efficient and prompt after-sale service, our products are not only well sold in many domestic large steel enterprises and coking enterprises, but also widely exported to more than 23 countries and regions.
1. Manufacturer Overview |
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|---|---|
| Location | Henan, China |
| Year Established | 2007 |
| Annual Output Value | Above US$ 200 Million |
| Main Markets | North America;Asia;Western Europe;Africa;Russia;Middle East |
| Company Certifications | ISO 9001:2008 |
2. Manufacturer Certificates |
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|---|---|
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
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|---|---|
| a)Trade Capacity | |
| Nearest Port | Tianjin |
| Export Percentage | 20% - 30% |
| No.of Employees in Trade Department | 10-20 People |
| Language Spoken: | English; Chinese |
| b)Factory Information | |
| Factory Size: | Above 150,000 square meters |
| No. of Production Lines | Above 10 |
| Contract Manufacturing | Installation guide, OEM Service Offered |
| Product Price Range | High; Average |
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Painting Material for Tundish
- Ref Price:
-
$553.11 - 676.03
/ m.t.
- Loading Port:
- China Main Port
- Payment Terms:
- TT or L/C
- Min Order Qty:
- 2 Mt m.t.
- Supply Capability:
- 5000 Tons Per Month m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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