Refractory Bricks for Cement Industry
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 0.01
- Supply Capability:
- 2000 m.t/month
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Acid Resistant Brick
CMAX firebricks are classified under temperature between 1300℃ to 1700℃, manufactured from high purity alumina clay.
High alumina refractory brick is dense shaped refractory material. With high refractoriness and mechanical behavior under high temperature, refractory brick is the necessary material of high-temperature services, mainly used for industrial furnaces and kilns and thermal equipment.
High alumina refractory brick has wide applications, mainly used in metallurgy, construction(cement and glass), petroleum, chemical industry, electric power and machine building.
Features
Low thermal conductivity
High purity and low iron content
Good thermal resistance with direct access to fire
Superior thermal shock resistance
Accurate dimension and easy cutting
Application
Cracking Furnace
Conversion Furnace
Heating equipment
Refining equipment
Reproduction equipment
Hot Blast Stove
Data Sheet
Classification Temperature (℉/℃) | 3000/1650 |
Bulk Density (g/cm3 ) | ≤1.0 |
Thermal Conductivity | |
800℃, W/m.K | ≤0.39 |
1000℃, W/m.K | ≤0.43 |
1200℃, W/m.K | ≤0.48 |
Reheating Linear Change (%) | 1550℃×12h |
≤0.9 | |
Chemical Composition (%) | |
Al2O3 | ≥75 |
Fe2O3 | ≤0.5 |
Packaging & Shipping
Packaging Details:Be packed in fumigated wooden pallets
Delivery Detail: 30 days after order
Our Services
Optimum solution and product supply of refractories for high temperature industries, such as iron steel, non-ferrous, petrochemical and building materials.
Engineering design, contract and consult for refractories, and civil architecture design.
Research, development, manufacture and sale of superhard materials.
R&D, manufacture and sale of special packing materials for export.
Inspection, supervision and arbitration of refractories.
Consultation and services in refractories information.
Training and cultivation of high-level talents in refractories profession
Sales Network
Company Information
CNBM (China National Building Material) Group is the largest comprehensive building materials group in China that in integrate scientific research, manufacturing and logistics into one entity. The largest building materials and equipment specialists in China. Upon State Council approval, today CNBM owned more than 300 subordinate manufacturing factories and servicing companies. There are 6 fully owned public listed companies and 11 partially owned with substantial shares public listed companies. In many of these fields, CNBM is playing the leading role in the building industry in the country.
FAQ
1. Which products do you have?
We have all kinds of refractory brick, castable, mortar, cement, ceramic fiber products, etc.
Or you could browse our products to choose what you need.
2. Can you give me a brief introduction of the application of your products?
We are mainly specializing in the refractory materials in iron and steel, cement, glass, ceramics, petrochemical, electric power Industry, etc.
3. If I need your offer, what information do you need?
In order to choose suitable products, it will be appreciated to provide us the information, such us specification, technical data, order quantity, products application etc. If any question, please contact us freely.
- Q: What are the different types of insulating fire bricks available in the market?
- There are several different types of insulating fire bricks available in the market. Some of the most common types include: 1. Lightweight Fire Bricks: These bricks are made from lightweight and porous materials, such as expanded clay, vermiculite, or perlite. They offer excellent insulation properties and are commonly used in applications where weight is a concern, such as for lining the walls of kilns or furnaces. 2. Ceramic Fiber Bricks: These bricks are made from ceramic fibers that are compressed and formed into bricks. They have high insulating properties, low thermal conductivity, and can withstand high temperatures. Ceramic fiber bricks are often used in applications that require high-temperature insulation, such as in the construction of industrial furnaces or ovens. 3. Calcium Silicate Bricks: These bricks are made from a combination of lime, silica, and reinforcing fibers. They have good thermal insulation properties and are resistant to thermal shock. Calcium silicate bricks are commonly used in applications where high-temperature insulation is required, such as in the construction of boilers or incinerators. 4. Magnesia Bricks: These bricks are made from magnesium oxide, which is a highly refractory material. They have excellent thermal insulation properties and can withstand extremely high temperatures. Magnesia bricks are often used in applications that require insulation in high-temperature environments, such as in the lining of steel-making furnaces or glass melting tanks. 5. Vermiculite Bricks: These bricks are made from expanded vermiculite, which is a naturally occurring mineral. They have good insulation properties, low thermal conductivity, and are resistant to high temperatures. Vermiculite bricks are commonly used in applications that require lightweight insulation, such as in the construction of chimneys or fireplace surrounds. Overall, the choice of insulating fire bricks depends on the specific requirements of the application, such as the desired level of insulation, temperature resistance, and weight considerations.
- Q: Can insulating fire bricks be used in chimney lining?
- Yes, insulating fire bricks can be used in chimney lining. Insulating fire bricks are designed to withstand high temperatures and provide excellent insulation, making them suitable for lining chimneys. They help to retain heat within the chimney, preventing it from escaping through the walls and improving the efficiency of the fireplace or stove. Additionally, these bricks are lightweight and easy to install, making them a popular choice for chimney lining projects. However, it is important to ensure that the specific type of insulating fire brick being used is suitable for chimney applications and complies with local building codes and regulations.
- Q: Are insulating fire bricks resistant to erosion from flowing gases or liquids?
- Yes, insulating fire bricks are generally resistant to erosion from flowing gases or liquids. These bricks are designed to withstand high temperatures and are made from specialized materials that have excellent resistance to erosion.
- Q: Can insulating fire bricks be used for insulation in ovens?
- Yes, insulating fire bricks can be used for insulation in ovens. Insulating fire bricks are specially designed to withstand high temperatures and provide excellent insulation properties. They have a low thermal conductivity, which means they can effectively retain heat and prevent it from escaping the oven. This helps in maintaining a consistent temperature inside the oven, ensuring efficient and even cooking. Additionally, insulating fire bricks are resistant to thermal shock, meaning they can handle rapid temperature changes without cracking or breaking. Therefore, using insulating fire bricks for oven insulation is a practical and effective choice.
- Q: Can insulating fire bricks be used in textile industry kilns?
- Yes, insulating fire bricks can be used in textile industry kilns. These bricks are designed to withstand high temperatures and provide excellent insulation, making them suitable for use in kilns where textiles are processed or treated. Insulating fire bricks help maintain consistent temperatures, enhance energy efficiency, and protect the kiln from heat damage.
- Q: Are insulating fire bricks resistant to fire damage?
- Yes, insulating fire bricks are resistant to fire damage. They are designed to withstand high temperatures and provide excellent insulation properties, making them suitable for use in fireplaces, kilns, furnaces, and other applications that involve exposure to intense heat.
- Q: Do insulating fire bricks require any special anchors or supports for installation?
- Special anchors or supports are necessary for the installation of insulating fire bricks in certain applications. These bricks are lightweight and have low thermal conductivity, making them suitable for high-temperature environments like furnaces, kilns, and fireplaces. However, their lightweight nature can cause them to move or shift under certain conditions. To ensure the stability and integrity of the insulating fire bricks, it is important to use special anchors or supports during installation. These anchors or supports are typically made of metal, such as stainless steel, and are designed to securely hold the bricks in place. They prevent the bricks from shifting or falling out, especially when exposed to vibrations, thermal expansion/contraction, or other external forces. The specific type and design of the anchors or supports depend on the application and installation requirements. Common types include V anchors, U anchors, and L anchors, which can be embedded into the surrounding refractory material or attached to a structural frame. The anchors or supports should be spaced and installed correctly according to the manufacturer's guidelines to ensure sufficient support and stability of the insulating fire bricks. In conclusion, although insulating fire bricks offer excellent thermal insulation properties, they require special anchors or supports for installation to prevent movement or displacement. These anchors or supports are crucial for maintaining the structural integrity and longevity of the insulating fire brick system.
- Q: Are insulating fire bricks resistant to phosphorus pentoxide?
- Yes, insulating fire bricks are resistant to phosphorus pentoxide.
- Q: Can insulating fire bricks be used in the construction of ovens or kilns for pottery?
- Yes, insulating fire bricks can be used in the construction of ovens or kilns for pottery. These bricks are designed to withstand high temperatures and provide excellent insulation, making them suitable for creating a stable and efficient heat environment required for pottery firing.
- Q: Can insulating fire bricks be used in the construction of cremation chambers?
- Yes, insulating fire bricks can be used in the construction of cremation chambers. Insulating fire bricks are made from lightweight materials, such as vermiculite or perlite, which have excellent insulating properties. These properties make them suitable for high-temperature applications, such as cremation chambers, where they can help maintain a consistent and controlled temperature. Using insulating fire bricks in the construction of cremation chambers can provide several benefits. Firstly, they can help to improve energy efficiency by reducing heat loss. This can result in lower fuel consumption and cost savings. Secondly, the insulating properties of these bricks can help to maintain a stable temperature inside the cremation chamber, which is important for ensuring efficient and complete combustion of the deceased. Additionally, insulating fire bricks are lightweight and easy to handle, which can make the construction process more convenient and efficient. However, it is important to note that while insulating fire bricks can be used in the construction of cremation chambers, they are typically used in combination with refractory fire bricks. Refractory fire bricks are made from materials, such as clay or silica, that can withstand extremely high temperatures. These bricks are used in the areas of the cremation chamber that experience direct contact with the flames, while insulating fire bricks are used in the areas that require insulation. Overall, insulating fire bricks are a suitable choice for the construction of cremation chambers, as they provide excellent thermal insulation and can contribute to the efficient and controlled operation of the cremation process.
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Refractory Bricks for Cement Industry
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 0.01
- Supply Capability:
- 2000 m.t/month
OKorder Service Pledge
OKorder Financial Service
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