Refractory Bricks for Furnace
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 0.1
- 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
Certificate of Quality for each parcel
Raw material from China, Australia and Germany
Good price
Many sizes in stock ; Making tiles accroding to your drawings
Resistance: Excellent
Quick delivery& Professional service
Excellent thermal stability
High refractoriness under load
Excellent thermal shock resistance
High refractoriness
High strength
Low thermal conductivity
Slag resistance to acid and alkaline slag erosion
Application
Light Weight Mullite Insulation Brick can be widely used for lining or insulation layers of various industrial furnaces and kilns in metallurgical industry, machine building industry, ceramic industry, chemical industry.
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:Can insulating fire bricks be used in high-temperature insulation for cryogenic applications?
- Insulating fire bricks do not meet the requirements for high-temperature insulation in cryogenic applications. They are specifically designed to endure temperatures up to approximately 2300°F (1260°C), which falls significantly below the extremely low temperatures necessary for cryogenic applications. Cryogenic temperatures typically span from -150°C to -273°C (-238°F to -459°F), and insulating fire bricks lack the capability to offer sufficient insulation under these conditions. Instead, cryogenic insulation commonly relies on specialized materials like aerogels or multi-layered insulation systems to guarantee minimal heat transfer and sustain the extremely low temperatures demanded.
- Q:How do insulating fire bricks contribute to reducing heat loss?
- The unique thermal properties and design of insulating fire bricks aid in the reduction of heat loss. These bricks are composed of insulating materials, such as ceramic fibers or lightweight refractory aggregates, which possess low thermal conductivity. Consequently, they do not readily conduct heat, preventing the transfer of heat from one side of the brick to the other. Moreover, the structure of insulating fire bricks contains small air pockets or voids within the material. These air pockets function as barriers to heat, as air is a poor conductor of heat. As heat attempts to traverse the brick, it becomes trapped within these voids, significantly diminishing heat transfer. The insulating qualities of these bricks are beneficial in various applications, including industrial furnaces, kilns, and fireplaces. By utilizing insulating fire bricks as lining or insulation material, heat loss from these systems is minimized. This not only helps maintain a more consistent and uniform temperature within the enclosed space but also enhances energy efficiency by reducing wasted heat. Additionally, insulating fire bricks exhibit resistance to high temperatures, ensuring that they do not deteriorate or lose their insulating abilities when exposed to extreme heat. This durability enables them to provide long-lasting insulation and contribute to the reduction of heat loss over an extended period. In conclusion, insulating fire bricks are highly effective in decreasing heat loss due to their low thermal conductivity, presence of air pockets, and resistance to high temperatures. Their integration into various thermal systems aids in conserving energy, enhancing thermal efficiency, and creating a more comfortable and controlled environment.
- Q:Can insulating fire bricks be used for fireplace lining?
- Indeed, fireplace lining can be achieved using insulating fire bricks. These bricks are specially engineered to endure high temperatures and offer exceptional insulation. With their low thermal conductivity, they excel at retaining heat and preventing excessive heat loss from the fireplace. Consequently, they are an ideal choice for lining fireplaces as they augment the efficiency and efficacy of the heating system. Moreover, insulating fire bricks exhibit resistance to thermal shock and can withstand rapid temperature fluctuations, a crucial attribute in fireplaces where temperatures can vary significantly. All in all, incorporating insulating fire bricks for fireplace lining can enhance the performance and energy efficiency of the fireplace while ensuring its safety and durability.
- Q:Outside brick wall, inside brick wall how to return a responsibility?
- Use in indoor environment using brick, not so bad, are generally Youmianzhuan, of course there are all the tiles, bricks, colorful patterns, the appearance of small size error.
- Q:Is it possible to cut insulating fire bricks to fit custom shapes?
- Yes, it is possible to cut insulating fire bricks to fit custom shapes. These bricks can be easily cut using a saw or other cutting tools to achieve the desired shape and size for specific applications.
- Q:Can insulating fire bricks be used for insulation in cement kilns?
- Yes, insulating fire bricks can be used for insulation in cement kilns. Insulating fire bricks have excellent thermal insulation properties and can withstand high temperatures, making them suitable for insulating cement kilns and reducing heat loss.
- Q:Are insulating fire bricks resistant to phosphorus pentoxide?
- Insulating fire bricks are generally not resistant to phosphorus pentoxide. Phosphorus pentoxide is a highly reactive compound that can corrode and degrade most materials, including insulating fire bricks. It is important to consider alternative materials or protective coatings if there is a need for resistance to phosphorus pentoxide in a specific application.
- Q:Are insulating fire bricks resistant to chemicals?
- Yes, insulating fire bricks are generally resistant to chemicals. They are specifically designed to withstand high temperatures and resist the corrosive effects of chemicals, making them suitable for various industrial applications.
- Q:What is mullite insulation brick?
- Mullite brick, according to different density can be divided into: lightweight mullite brick and heavy mullite brick;
- Q:Can insulating fire bricks be used in refractory lining applications?
- Yes, insulating fire bricks can be used in refractory lining applications. These bricks are designed to have low thermal conductivity, making them ideal for insulation purposes in high-temperature environments.
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Refractory Bricks for Furnace
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 0.1
- Supply Capability:
- 2000 m.t/month
OKorder Service Pledge
OKorder Financial Service
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