• Low Cement Refractory Castable Made in China System 1
  • Low Cement Refractory Castable Made in China System 2
  • Low Cement Refractory Castable Made in China System 3
  • Low Cement Refractory Castable Made in China System 4
Low Cement Refractory Castable Made in China

Low Cement Refractory Castable Made in China

Ref Price:
$2.00 - 66.00 / m.t. get latest price
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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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:

 Low Cement Refractory Castable Made in China

Product Images:

 Low Cement Refractory Castable Made in China

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:What are the challenges in using monolithic refractories in the iron and steel industry?
One of the major challenges in using monolithic refractories in the iron and steel industry is their susceptibility to thermal shock. Monolithic refractories, unlike traditional brick refractories, are made from a single material and do not have the same structural integrity. This makes them more prone to cracking and failure when exposed to rapid temperature changes, which are common in the iron and steel production processes. Another challenge is the difficulty in achieving consistent and uniform application of monolithic refractories. Unlike brick refractories that can be precisely shaped and fitted into the desired areas, monolithic refractories are typically applied as a mortar-like mixture that is poured or sprayed into place. This process can be more complex and requires skilled operators to ensure proper application and adhesion. Additionally, monolithic refractories tend to have a shorter lifespan compared to brick refractories. They are more susceptible to erosion and wear, especially in high-temperature environments and when exposed to harsh chemicals and slag. This means that regular maintenance and replacement of monolithic refractories are necessary, which can result in increased downtime and costs for the iron and steel industry. Furthermore, the selection and customization of monolithic refractories can be challenging. Due to the wide range of operating conditions and requirements in the iron and steel industry, finding the right monolithic refractory composition and design that can withstand the specific demands of each application can be difficult. This requires careful consideration of factors such as temperature, chemical composition, and mechanical stress. Overall, while monolithic refractories offer advantages such as ease of installation and versatility, their susceptibility to thermal shock, difficulty in achieving uniform application, shorter lifespan, and the need for customized selection pose challenges for their effective use in the iron and steel industry.
Q:Can melt extract stainless steel fiber replace traditional reinforcement methods in concrete?
Yes, melt extract stainless steel fiber can potentially replace traditional reinforcement methods in concrete. Melt extract stainless steel fibers are made from high-quality stainless steel, which provides excellent resistance to corrosion and high tensile strength. These fibers can enhance the mechanical properties of concrete, improve its durability, and increase its resistance to cracking and impact. Compared to traditional reinforcement methods such as steel bars or wire mesh, stainless steel fibers offer several advantages. Firstly, they are easier to handle and install, as they can be simply added to the concrete mix during batching. This eliminates the need for labor-intensive installation of steel bars or wire mesh, saving time and effort. Additionally, the use of stainless steel fibers eliminates the risk of corrosion, which is a common issue with traditional reinforcement methods. Corrosion can significantly reduce the lifespan and strength of concrete structures. Stainless steel fibers, on the other hand, are highly resistant to corrosion, ensuring the longevity and durability of the concrete. Moreover, melt extract stainless steel fibers can improve the overall performance of concrete. They enhance the flexural and tensile strength of the material, making it more resistant to cracking and deformation. This is particularly beneficial in applications where concrete is exposed to heavy loads or dynamic forces, such as in industrial flooring, bridge decks, or airport runways. In summary, melt extract stainless steel fiber can be a viable alternative to traditional reinforcement methods in concrete. Its corrosion resistance, high tensile strength, and ease of installation make it an attractive option for enhancing the performance and durability of concrete structures. However, the specific application and design requirements should be carefully considered before deciding on the suitability of using stainless steel fibers as a replacement for traditional reinforcement methods.
Q:What is the typical dosage of melt extract stainless steel fiber in concrete?
The typical dosage of melt extract stainless steel fiber in concrete can vary depending on the specific application and desired characteristics of the concrete. However, a common range for dosage is around 0.5% to 2% by volume of the concrete mix. This dosage range is typically sufficient to provide the desired reinforcement and improved performance in terms of crack resistance, impact resistance, and durability. It is important to note that the specific dosage should be determined based on factors such as the project requirements, design considerations, and any relevant industry standards or guidelines. Consulting with a structural engineer or concrete specialist is recommended to determine the appropriate dosage of melt extract stainless steel fiber for a specific concrete application.
Q:How does melt extract stainless steel fiber improve impact resistance in concrete?
Melt extract stainless steel fiber improves impact resistance in concrete by providing additional reinforcement and enhancing its structural integrity. The fibers are carefully dispersed throughout the concrete matrix during the mixing process, creating a three-dimensional network that acts as a reinforcement system. When an impact or load is applied to the concrete, the stainless steel fibers help distribute the stress and absorb the energy, preventing the propagation of cracks and reducing the likelihood of concrete failure. The fibers act as miniature reinforcement bars, enhancing the tensile strength and ductility of the concrete. Furthermore, the melt extract stainless steel fibers have a high aspect ratio, meaning they are long and thin, which further improves their effectiveness in impact resistance. This aspect ratio allows the fibers to bridge and connect cracks that may occur in the concrete, effectively inhibiting their growth and preventing further damage. The stainless steel material used in these fibers also contributes to their impact resistance properties. Stainless steel is known for its high strength and durability, making it an ideal material for reinforcing concrete. It has excellent corrosion resistance, which ensures the long-term performance and durability of the concrete structure. In summary, melt extract stainless steel fiber improves impact resistance in concrete by providing additional reinforcement, distributing stress, absorbing energy, preventing crack propagation, enhancing tensile strength, and bridging cracks. Its high aspect ratio and corrosion-resistant properties further contribute to its effectiveness in enhancing the overall impact resistance of concrete structures.
Q:How does the addition of melt extract stainless steel fiber affect the durability of concrete?
Concrete's durability can be greatly enhanced by incorporating melt extract stainless steel fiber. These fibers possess high tensile strength, corrosion resistance, and outstanding durability properties. When integrated into the concrete, they create a three-dimensional reinforcement network that greatly improves its resistance to cracking, spalling, and other forms of damage. By acting as reinforcement within the concrete matrix, the stainless steel fibers provide extra strength and toughness. This reinforcement effectively prevents cracks from spreading, thus reducing the risk of structural failure. Additionally, the fibers enhance the concrete's resistance to impact, abrasion, and fatigue, making it more durable in harsh environments or under heavy loads. Moreover, the corrosion resistance of stainless steel fibers ensures the concrete remains robust even in aggressive environments. Unlike traditional steel reinforcement, which is vulnerable to corrosion and can lead to concrete deterioration, stainless steel fibers remain unaffected by moisture, chemicals, and other corrosive agents. Consequently, the concrete's lifespan is extended, and the need for costly repairs or maintenance is reduced. Overall, the addition of melt extract stainless steel fiber significantly improves concrete's durability. It enhances its strength, toughness, resistance to cracking, impact, abrasion, and fatigue, while also providing excellent corrosion resistance. This results in concrete structures that are more resilient, longer-lasting, and more cost-effective in the long run.
Q:Can monolithic refractories be used for lining iron and steel ladles during casting and pouring?
Yes, monolithic refractories can be used for lining iron and steel ladles during casting and pouring. Monolithic refractories are a type of refractory material that is composed of a single, homogeneous structure, as opposed to traditional refractory bricks which are made up of multiple pieces. Monolithic refractories are often preferred for lining ladles in iron and steel casting due to their numerous advantages. Firstly, they have excellent thermal shock resistance, allowing them to withstand the high temperatures experienced during casting and pouring processes. This is crucial as ladles are constantly exposed to extreme heat. Additionally, monolithic refractories offer superior erosion and corrosion resistance, ensuring that the lining can withstand the harsh conditions and chemical reactions that occur when molten metal comes into contact with the ladle. They also have good thermal insulation properties, reducing heat loss and increasing energy efficiency during the casting process. Furthermore, monolithic refractories are highly versatile and can be easily installed, repaired, or replaced. They can be formed and shaped to fit the specific requirements of ladles, providing a tight and secure lining. This flexibility also allows for quick maintenance and repair, minimizing downtime and optimizing productivity. In conclusion, monolithic refractories are an ideal choice for lining iron and steel ladles during casting and pouring. Their thermal shock resistance, erosion and corrosion resistance, thermal insulation properties, and ease of installation make them well-suited for this demanding application.
Q:What are the recommended storage and handling practices for monolithic refractories?
The recommended storage and handling practices for monolithic refractories are crucial to ensure their optimal performance and longevity. Here are some key practices to follow: 1. Storage: Monolithic refractories should be stored in a clean, dry, and well-ventilated area. The storage facility should be protected from moisture, extreme temperatures, and direct exposure to sunlight. Ideally, the refractories should be stored on pallets or racks to prevent contact with the ground and minimize the risk of damage. 2. Handling: It is essential to handle monolithic refractories with care to avoid any physical damage. Refractories should be lifted and moved using appropriate lifting equipment, such as forklifts or cranes, to prevent excessive stress or strain on the material. Avoid dropping or dragging the refractories, as this can lead to cracks or fractures. 3. Packaging: If the monolithic refractories are supplied in packaging, it is important to inspect the packaging for any signs of damage or moisture before accepting the delivery. Damaged packaging can indicate potential damage to the refractory material. If any anomalies are noticed, it is advisable to inform the supplier immediately. 4. Moisture control: Monolithic refractories are susceptible to moisture absorption, which can lead to reduced performance and structural integrity. It is crucial to protect the refractories from direct contact with water or excessive humidity during storage and handling. If refractories become wet, they should be dried thoroughly before use to eliminate any absorbed moisture. 5. Stack height: When storing monolithic refractories, it is important to consider the stack height. Excessive stacking can result in pressure on the lower layers, leading to deformation or cracking. Follow the manufacturer's recommendations for maximum stack height to ensure the refractories' structural integrity. 6. Regular inspection: Regularly inspect the refractory material for any signs of damage or degradation during storage and handling. Look for cracks, spalling, or any other visible abnormalities. If any issues are identified, consult the manufacturer or a refractory expert for guidance on whether the material is still suitable for use. By following these recommended storage and handling practices, you can minimize the risk of damage to monolithic refractories and optimize their performance, ultimately extending their service life and ensuring their effectiveness in high-temperature applications.
Q:How are monolithic refractories different from traditional refractory materials?
Monolithic refractories differ from traditional refractory materials in that they are formed and applied in a single, continuous mass or form, while traditional refractory materials are typically shaped and fired before installation. This allows monolithic refractories to be more versatile, easier to install, and provide better thermal insulation and resistance to high temperatures. Additionally, monolithic refractories have better resistance to thermal shock and chemical attack, making them more suitable for various industrial applications.
Q:What is the typical fiber length and diameter of melt extract stainless steel fiber?
The typical fiber length and diameter of melt extract stainless steel fiber can vary depending on the specific manufacturer and application requirements. However, in general, melt extract stainless steel fiber typically has a length ranging from a few millimeters to several centimeters. The diameter of these fibers can vary from around 10 micrometers to 50 micrometers. These dimensions are chosen to provide the desired properties such as strength, durability, and thermal conductivity for various applications, including reinforcement in composites, thermal insulation, and electromagnetic shielding.
Q:What is the effect of melt extract stainless steel fiber on the early-age cracking of concrete?
Reducing early-age cracking in concrete can be achieved through the utilization of melt extract stainless steel fiber. There are various factors that contribute to early-age cracking, including temperature fluctuations, shrinkage, and rapid moisture loss. By incorporating stainless steel fibers into the concrete mixture, the overall tensile strength of the material is enhanced, providing reinforcement. This reinforcement plays a crucial role in controlling the formation and propagation of cracks during the initial stages of concrete curing. The exceptional properties of melt extract stainless steel fibers, such as their high tensile strength, resistance to corrosion, and durability, make them an ideal choice for mitigating early-age cracking. These fibers effectively disperse stress throughout the concrete matrix, restricting the initiation and spread of cracks. Furthermore, melt extract stainless steel fibers can also aid in managing plastic shrinkage cracking. During the early stages of concrete curing, rapid loss of moisture can cause the surface to shrink and crack. By incorporating stainless steel fibers, this shrinkage is restrained, thereby reducing the likelihood of early-age cracking. It is worth noting that the precise impact of melt extract stainless steel fiber on early-age cracking may vary depending on factors such as the dosage of fibers, the design of the concrete mix, and environmental conditions. Therefore, comprehensive testing and consultation with experts are essential to determine the optimal dosage and application of fibers for a specific project.

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