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Thermal Insulating Block Light Weight Hot Sale Refractory Fire Clay Insulation Brick
Fire Clay Insulating Brick is a kind of insulation material adopting organic matter increase the porosity of refractory, which has such advantages as high porosity, small volume density, good insulation effect, high mechanical intensity, small thermal conductivity and long service life.
Description
In the face of the new globalized fierce competition environment, we will use our strength to achieve great success, rely on innovation to promote development, and use quality to forge the future, and strive to become a Silicon Carbide Brick, Ceramic Fibre Cloth, Ceramic Fiber Ropes manufacturing enterprise with global influence. It is based on the self-confidence of our products and the always positive spirit that we are constantly making progress, surpassing and perfecting, and have won more and more people's friendship, trust and support. With reliable and stable quality and perfect pre-sale, in-sale and after-sales service system, our product sales are increasing and our customers are all over the world.
| 1.Fire Clay Insulating Brick Description |
The Al2O3 content of light clay refractory bricks is 30% to 46%. It is a lightweight refractory product, which is mainly composed of clay or light clinker. Usually, it can be made combustible by chemical or foam method, and finally, form a multi-hollow structure. The bulk density of commonly used lightweight clay bricks is 0.75~1.20g/cm3, the compressive strength is 2.0~5.9Mpa, and the thermal conductivity is 0.221~0.442W/m.k (1350°C).
Item | 1.0 | 2.0 | 3.0 |
Al2O3 (%) | 38--40 | 38--40 | 38--40 |
Fe2O3(%) | 4 | 44 | 1.2 |
SiO2(%) | 55 | 55 | 55 |
Bulk Density (g/cm3) | 0.6 | 0.8 | 1.0 |
Apparent Porosity % | 70 | 60 | 55 |
Cold Crushing Strength(Mpa) ≥ | 2.0 | 2.5 | 3.0 |
Thermal Conductivity(W/m.k)(1000°C) | 0.33 | 0.60 | 0.45 |
Max Service Temperature (°C) | 1200 | 1280 | 1300 |
| 2.Fire Clay Insulating Brick Features |
1. Good heat resistance and high-temperature resistance.
2. The thermal expansion is small and the peeling resistance is good.
3. Good corrosion resistance.
4. Good sintering resistance.

| 3.Fire Clay Insulating Brick Applications |
Lightweight clay thermal insulation bricks are corrosive thermal insulation materials and will not come into contact with molten materials. They are mainly used in various industrial furnaces.
| 4.Fire Clay Insulating Brick Packing |

Our company has complete production and testing equipment to ensure strict quality management. Our product quality is in a high position in the industry of Thermal Insulating Block Light Weight Hot Sale Refractory Fire Clay Insulation Brick. We rely on technology, pragmatic, proactive, and strive to become a leader in the industry. We always maintain a high sense of responsibility and continue to apply technological advances to real life.
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