Light Weight Fire Bricks, Insulating Bricks.

Every product in our inventory undergoes strict inspections to ensure that it has the highest quality and safety. Meanwhile, it has always been our pursuit to create the most cost-effective Mullite Brick, Refractory Ramming Mass, Silicon Carbide Beam so that customers can get the most benefits. We have several sets of perfect equipment and facilities to provide a complete range of products with guaranteed quality and high cost performance. Under the mode of group development, we will expand the scope of product services and realize product diversification and differentiation.

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

We are committed to optimizing product structure, reducing production and operation costs of Light Weight Fire Bricks, Insulating Bricks. so as to create new economic growth points. We actively advocate the spirit of corporate culture, in order to promote the company culture, build a harmonious safety environment, and enhance the centripetal force of employees. The company always insists on the strategy of "scale of manufacturing, modernization of production capacity and equipment, specialization of staff and informationization of management means" and adheres to the high standard, refinement and zero-defect craftsmanship.

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