Insulating Fire Brick for Cement Kilns
- Ref Price:
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2 m.t
- Supply Capability:
- 600 m.t/month
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Refractory Brick
CMAX firebricks are classified under temperature between 1300℃ to 1700℃, manufactured from high purity alumina clay by mixing, press-forming, drying, sintering and machining. Bricks contain carefully-graded organic fillers which are burned out during sintering to give a uniform controllable pore structure. This technique makes product feature low thermal conductivity and excellent heat insulation
Features
a) Low thermal conductivity;
b) High refractoriness;
c) High mechanical strength;
d) Excellent thermal shock resistance;
e) Non standard sizes and shapes are available upon request.
High Alumina Brick
1. High refractoriness.
2. Good spalling resistance and wear resistance.
3. Good corrosion resistance.
4. Good thermal shock resistance.
5. High mechanical strength.
6. High-temperature creep rate is low.
7. Good volume stability at high temperature.
Application
1.Carbon bake furnaces in the aluminum industry
2.Preheat zones and cyclones of rotary cement kilns
3.insulation for glass tanks
4.Coke ovens
5.Blast furnaces
6.Reheating furnaces
7.Suspended roofs
8.Lime kilns
9.Chimney
10.BBQ/Pizza Ovens
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 specifications of high strength diatomite insulating bricks?
- Exterior wall insulation decorative board insulation performance is very good, and the processing method, anchor node and patent products cold bridge design reduces the energy loss, therefore, especially in the area of bad weather such as the northeast, northwest and other places, energy-saving insulation requirements are very high, the traditional thermal insulation construction has brought great difficulty to the construction.
- Q:Can insulating fire bricks be used for insulation in hot water tanks?
- Indeed, insulating fire bricks are suitable for insulating hot water tanks. Their superior thermal insulation properties deem them an optimal selection for such purpose. By utilizing these bricks, heat loss from the hot water tank can be efficiently prevented, consequently prolonging the water's temperature retention. Furthermore, these bricks exhibit exceptional durability and can endure high temperatures without fracturing or shattering, rendering them a dependable option for hot water tank insulation.
- Q:Can insulating fire bricks be used in the construction of lime production linings?
- Yes, insulating fire bricks can be used in the construction of lime production linings. These bricks are designed to withstand high temperatures and provide insulation, making them suitable for lining furnaces and kilns used in lime production. They can help maintain the desired temperature, conserve energy, and improve the efficiency of the lime production process.
- Q:Can insulating fire bricks be used in a refractory lining?
- Yes, insulating fire bricks can be used in a refractory lining. Insulating fire bricks are specifically designed to provide thermal insulation and reduce heat loss in high-temperature applications. They have low thermal conductivity and high insulating properties, making them ideal for use in refractory linings. These bricks can help improve the energy efficiency of furnaces, kilns, and other industrial applications by reducing heat transfer to the surrounding environment. Additionally, insulating fire bricks are lightweight, easy to install, and have good strength and durability, making them a popular choice for refractory linings.
- Q:Are insulating fire bricks resistant to metal penetration?
- Insulating fire bricks possess a general resistance to the penetration of metal. These bricks are composed of refractory materials with high melting points and are engineered to endure elevated temperatures. Their application is often found in environments subject to extreme heat, such as furnaces and kilns. The thermal conductivity of insulating fire bricks is low, denoting their effectiveness in impeding heat transfer. This characteristic aids in maintaining a cool outer surface for the bricks, even when the interior is subjected to intense heat. Consequently, such bricks exhibit the ability to withstand the infiltration of molten metal. Nonetheless, it is worth noting that the resistance of insulating fire bricks to metal penetration varies according to the individual composition and quality of the bricks. Inferior-grade bricks may not offer the same level of resistance as their higher-quality counterparts. Furthermore, the duration and intensity of exposure to heat can also influence the bricks' resistance. In conclusion, while insulating fire bricks generally exhibit resistance to metal penetration, it is vital to consider the specific attributes and quality of the bricks employed, as well as the conditions under which they are exposed to heat.
- Q:Can insulating fire bricks be cut to custom sizes?
- Yes, insulating fire bricks can be cut to custom sizes. Insulating fire bricks are typically made from lightweight materials such as ceramic fibers or lightweight aggregates, which make them relatively easy to cut. They can be cut using various tools such as a saw, knife, or specialized cutting equipment. It is important to take proper safety precautions and use appropriate tools and techniques to ensure a clean and accurate cut. Additionally, it is advisable to consult the manufacturer's guidelines or seek professional advice to ensure that the cutting process does not compromise the integrity or thermal properties of the insulating fire bricks.
- Q:Can insulating fire bricks be used in the construction of melting furnaces?
- Yes, insulating fire bricks can be used in the construction of melting furnaces. Insulating fire bricks are designed to withstand high temperatures and have excellent thermal conductivity. They are specifically engineered to reduce heat loss and conserve energy, making them ideal for use in melting furnaces. In addition, insulating fire bricks are lightweight and easy to handle, making them convenient for construction purposes. They can effectively retain heat and maintain a stable temperature within the furnace, ensuring efficient melting and casting processes. Furthermore, insulating fire bricks are resistant to chemical corrosion and mechanical stress, making them durable and reliable for long-term use in melting furnaces. Overall, insulating fire bricks are a suitable choice for constructing melting furnaces due to their thermal properties, ease of use, and durability.
- Q:Can insulating fire bricks be used in the insulation of boilers?
- Yes, insulating fire bricks can be used in the insulation of boilers. Insulating fire bricks are designed to withstand high temperatures and are highly effective at insulating against heat transfer. They have low thermal conductivity, which means they can help reduce heat loss from the boiler and improve its overall energy efficiency. Additionally, insulating fire bricks are lightweight and easy to install, making them an ideal choice for boiler insulation.
- Q:Can insulating fire bricks be used for insulation in drying ovens?
- Yes, insulating fire bricks can be used for insulation in drying ovens. These bricks are designed to withstand high temperatures and are excellent at retaining heat, making them an ideal choice for insulating drying ovens. They help to minimize heat loss, improve energy efficiency, and maintain a consistent temperature within the oven, ensuring better and more efficient drying of materials.
- Q:Can insulating fire bricks be used in the construction of boilers?
- Yes, insulating fire bricks can be used in the construction of boilers. These bricks have excellent thermal insulation properties, making them suitable for use in high-temperature applications such as boiler construction. They help to reduce heat loss, improve energy efficiency, and enhance the overall performance of the boiler system.
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Insulating Fire Brick for Cement Kilns
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2 m.t
- Supply Capability:
- 600 m.t/month
OKorder Service Pledge
OKorder Financial Service
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