Low Cement Refractory Castable Made in China
- Ref Price:
-
$2.00 - 66.00
/ m.t.
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 2000000 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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Chinese Low Cement Refractory Castable
Product Description:
Refractory castable is a type of unshaped refractory material. It is made of refractory aggregate, refractory powder, binders and other additives. It is loose, and highly liquid, cast and vibration molded, and can use directly or used after adding the appropriate water or other liquid. It is one of the new types of refractory materials that don't need calcination.
Product Features:
· High refractoriness, High refractoriness under load
· High density, low porosity
· Good slag resistance and corrosion resistance
· High strength and wear resistance
· Good resistance to flake performance
· Good thermal shock stability
· Scouring resistance
· Good hot strength
Product Applications:
Widely used in various kiln linings, such as boilers, blast furnace hot blast stoves, heating furnaces, ceramic kilns, heat treatment furnaces, incinerators, re-circulating fluidized bed furnaces and chemical industry and construction industry furnaces.
Product Specifications:
Product Images:
FAQ:
Q1: Why buy Materials & Equipment from OKorder.com?
A1: All products offered by OKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.
Q2: How do we guarantee the quality of our products?
A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.
Q3: What are Abrasion Resistant Coatings?
A3: ARC's abrasion resistant coatings guard against the severe wear and erosion that can chip away your plant's bottom line. These high-performance coatings protect new equipment as well as rebuild worn equipment at a fraction of traditional replacement costs.
- Q:Is melt extract stainless steel fiber suitable for use in airport runway construction?
- Yes, melt extract stainless steel fiber is suitable for use in airport runway construction. It offers excellent durability, high tensile strength, and resistance to corrosion, making it an ideal choice for withstanding heavy aircraft traffic and harsh weather conditions. Additionally, the fiber enhances the overall performance and lifespan of the runway, ensuring safe and efficient operations at the airport.
- Q:Can melt extract stainless steel fiber be used in bridge deck overlays for asphalt mixtures?
- Yes, melt extract stainless steel fiber can be used in bridge deck overlays for asphalt mixtures. Its high tensile strength and resistance to corrosion make it suitable for reinforcing asphalt overlays, improving their durability and preventing cracking.
- Q:What are the typical applications of monolithic refractories in blast furnaces?
- Due to their unique properties and applications, monolithic refractories find extensive use in blast furnaces. These refractories consist of a single, uniform material that can be shaped and installed in various forms without the need for joints or seams. This particular characteristic makes them highly suitable for lining and safeguarding the different zones of a blast furnace. One common use of monolithic refractories in blast furnaces is for lining the hearth, which is the lowermost part of the furnace where molten iron and slag collect. Monolithic refractories are employed to create a sturdy and heat-resistant lining capable of withstanding the extreme temperatures and chemical reactions that occur in this region. Another frequent application is the lining of the bosh, the transitional zone between the hearth and the blast furnace's stack. The bosh is subjected to elevated temperatures and mechanical stresses resulting from the movement of burden materials. To ensure its longevity and efficiency, monolithic refractories with high thermal shock resistance and abrasion resistance are utilized. Monolithic refractories are also utilized for lining the stack and the tuyere area. The stack refers to the vertical portion of the furnace where iron ore reduction takes place, while the tuyere area is where hot air blast is injected into the furnace. Both these areas necessitate refractories capable of withstanding high temperatures, chemical reactions, and mechanical stresses. Moreover, monolithic refractories find application in the repair and maintenance of blast furnaces. Due to the harsh conditions inside the furnace, the lining may deteriorate over time. Monolithic refractories can be easily applied as patching materials to restore the lining's integrity and extend the furnace's lifespan. In summary, monolithic refractories play a crucial role in blast furnaces by lining the hearth, bosh, stack, and tuyere area, as well as facilitating repairs and maintenance. These refractories offer exceptional thermal shock resistance, abrasion resistance, and durability, making them indispensable for the efficient operation of blast furnaces in the iron and steel industry.
- Q:How does melt extract stainless steel fiber affect the workability of shotcrete?
- Melt extract stainless steel fiber improves the workability of shotcrete by enhancing its cohesion and reducing the occurrence of segregation. The fibers act as reinforcement, increasing the tensile strength and ductility of the shotcrete, thereby reducing the risk of cracking and improving its overall performance.
- Q:How does melt extract stainless steel fiber affect the freeze-thaw resistance of concrete?
- Melt extract stainless steel fibers can significantly enhance the freeze-thaw resistance of concrete. These fibers are added to the concrete mix during the mixing process, and they act as reinforcement within the concrete matrix. During freeze-thaw cycles, water within the concrete expands when it freezes, exerting pressure on the surrounding material. This can lead to cracking and deterioration of the concrete. However, the addition of melt extract stainless steel fibers helps to mitigate this issue. The fibers create a three-dimensional network within the concrete, effectively reinforcing it and improving its resistance to cracking. They enhance the tensile strength and ductility of the concrete, allowing it to better withstand the expansion and contraction caused by freeze-thaw cycles. Moreover, the stainless steel composition of these fibers provides excellent corrosion resistance. This is crucial in freeze-thaw conditions where the presence of water and deicing salts can accelerate corrosion processes. By preventing corrosion, the fibers maintain the structural integrity and durability of the concrete over time. Overall, the incorporation of melt extract stainless steel fibers in concrete improves its freeze-thaw resistance by reducing cracking, enhancing tensile strength, and providing corrosion resistance. This results in a more durable and long-lasting concrete structure that can withstand harsh environmental conditions.
- Q:Can melt extract stainless steel fiber be used in bridge decks or infrastructure projects?
- Yes, melt extract stainless steel fiber can be used in bridge decks and infrastructure projects. This type of fiber is known for its high tensile strength, corrosion resistance, and durability, making it suitable for demanding applications such as bridge decks. The stainless steel fibers can reinforce the concrete, improving its flexural strength, crack resistance, and overall durability. Additionally, the melt extract stainless steel fibers can enhance the resistance of the concrete to harsh environmental conditions, such as freeze-thaw cycles and chemical exposure. Overall, using melt extract stainless steel fiber in bridge decks and infrastructure projects can help extend the lifespan of the structures and reduce maintenance costs.
- Q:What are the challenges faced in the application of monolithic refractories?
- There are several challenges faced in the application of monolithic refractories. Firstly, one of the major challenges is the proper installation of monolithic refractories. Unlike traditional brick refractories that can be easily laid and stacked, monolithic refractories require specialized skills and techniques for proper application. The consistency and workability of the refractory material must be carefully controlled, and the installation process often requires the use of specialized equipment such as gunning machines or vibrating tools. Another challenge is the selection of the appropriate monolithic refractory material for a specific application. There are various types of monolithic refractories available, each with its own unique properties and suitability for different environments. Choosing the wrong type of refractory material can result in premature failure and costly repairs. Therefore, it is essential to understand the operating conditions, such as temperature, chemical exposure, and mechanical stress, to select the most suitable monolithic refractory material. Additionally, monolithic refractories are susceptible to thermal shock and erosion due to their composition and application method. They are typically made from fine powders that are mixed with water or other binding agents to form a paste. This paste is then applied and dried to form a solid refractory lining. However, during the heating and cooling cycles, monolithic refractories can experience thermal expansion and contraction, leading to cracking and spalling. Moreover, the chemical reactions occurring in some industrial processes can cause chemical attack and erosion of the refractory lining, reducing its lifespan. Furthermore, maintenance and repair of monolithic refractories can also be challenging. Unlike brick refractories that can be easily replaced, repairing monolithic refractories often requires skilled personnel and specialized techniques. The damaged area needs to be removed, and a new layer of refractory material must be applied, ensuring proper bonding and compatibility with the existing lining. This process can be time-consuming and costly, particularly in high-temperature applications where extended downtime can result in significant production losses. In summary, the challenges faced in the application of monolithic refractories include proper installation techniques, selection of the appropriate material, susceptibility to thermal shock and erosion, and complex maintenance and repair procedures. Overcoming these challenges requires expertise, careful planning, and a thorough understanding of the specific operating conditions and requirements for each application.
- Q:Is melt extract stainless steel fiber suitable for use in marine environments?
- Melt extract stainless steel fiber is indeed suitable for marine environments due to its corrosion resistance properties. This type of stainless steel is well-known for its ability to withstand the harmful effects of saltwater and other corrosive elements commonly found in marine settings. Specifically engineered to possess enhanced strength and durability, melt extract stainless steel fiber is an excellent option for applications that will be subjected to the challenging conditions of the marine environment. Moreover, the fiber's high melting point and capacity to endure extreme temperatures make it highly suitable for marine applications involving exposure to intense heat. In conclusion, melt extract stainless steel fiber is a dependable and efficient choice for marine environments.
- Q:How does melt extract stainless steel fiber improve the impact resistance of concrete?
- Melt extract stainless steel fiber improves the impact resistance of concrete through its unique properties and characteristics. When added to concrete, these fibers provide enhanced toughness and durability, making the concrete more resistant to external forces and impacts. The stainless steel fibers act as reinforcement within the concrete matrix, distributing and dissipating the energy from an impact event. This helps to prevent crack propagation and ultimately increases the overall impact resistance of the concrete. The specific design and manufacturing process of melt extract stainless steel fibers allows them to be uniformly distributed throughout the concrete mixture. This ensures that the fibers are present in all areas of the concrete structure, providing consistent reinforcement and impact resistance in all parts of the concrete. Additionally, the high tensile strength and ductility of stainless steel fibers contribute to the improved impact resistance of concrete. These fibers are able to absorb and withstand significant amounts of energy before breaking or failing, effectively absorbing the impact forces and preventing them from causing extensive damage to the concrete. Furthermore, the corrosion resistance of stainless steel fibers is another important factor in improving the impact resistance of concrete. As corrosion can weaken and degrade the concrete structure over time, the use of stainless steel fibers ensures long-term durability and performance, even in harsh environmental conditions. Overall, melt extract stainless steel fibers improve the impact resistance of concrete by providing consistent reinforcement, absorbing and dissipating impact forces, and offering corrosion resistance. These fibers enhance the durability and longevity of concrete structures, making them more resilient to external impacts and increasing their overall structural integrity.
- Q:What is the effect of melt extract stainless steel fiber on the workability of concrete?
- The workability of concrete can be significantly influenced by the addition of melt extract stainless steel fiber. In order to enhance its mechanical properties and resistance to cracking, impact, and abrasion, stainless steel fibers are typically incorporated into concrete. One major advantage of utilizing stainless steel fiber in concrete is its ability to enhance tensile strength and flexural strength. This means that the concrete becomes more resistant to bending or cracking when under pressure, which is particularly crucial in structural applications. The inclusion of stainless steel fibers also improves the overall durability and long-term performance of the concrete. Nevertheless, the addition of stainless steel fibers can also have some drawbacks in terms of workability. The fibers can increase the viscosity of the concrete mix, thus making it more challenging to handle and place. As a result, the fluidity and cohesiveness of the mix may be compromised, making it more difficult to achieve the desired finish and surface texture. To overcome these challenges, it is crucial to carefully control the dosage and length of the stainless steel fibers used in the concrete mix. By optimizing the fiber content and distribution, it is possible to maintain a good balance between workability and the desired mechanical properties. In conclusion, the impact of melt extract stainless steel fiber on the workability of concrete involves a trade-off between improved mechanical properties and potential challenges in handling and placing the mix. With careful consideration of the fiber dosage and mix design, it is possible to achieve a concrete mix that provides both enhanced performance and satisfactory workability.
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Low Cement Refractory Castable Made in China
- Ref Price:
-
$2.00 - 66.00
/ m.t.
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 2000000 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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