Clay bricks is mainly made of firebrick with clay clinker as aggregate and refractory clay as binder. Next, we will introduce you to the clay bricks characteristics and uses. If you have the need to purchase refractory materials, welcome to contact us, we will serve you wholeheartedly.
Clay refractory bricks is the most widely used refractory products in the fire resistance industry. Its size can be divided into standard size and shaped size. The special size is different according to the use site and the requirements of furnace audit. The size can be customized according to the customer’s demand drawings. According to the use of clay brick can be roughly divided into: coke oven with clay brick, blast furnace with clay brick, glass kiln with clay brick. Then according to the volume density can be divided into ordinary clay brick, low porosity clay brick, low creep clay brick.
Clay Bricks Characteristics
1. The chemical mineral composition is Al2O3, SiO2 and a small amount of alkali metals;
2. The refractory temperature is 1580~1750℃, the more impurities, the lower the refractory temperature;
3. The softening temperature under load ranges from 1250 ℃ to 1450℃, with a wide range of variation;
4. High compression strength at room temperature;
5. Good thermal shock resistance, 1100℃ water cooling cycle more than 10 times;
6. Chemical erosion resistance, acid resistance is greater than alkali resistance;
7. Low thermal conductivity and low coefficient of thermal expansion.
Clay bricks characteristics remarkable and is an acid refractory brick, which will be strengthened with the increase of SiO2 content. Therefore, it is mainly used as the lining material of acid kiln, and can also be used in high temperature kilns such as blast furnace, hot air furnace, glass kiln and carbon roasting furnace. Clay bricks is also widely used in the steel industry, stable and reliable quality, reasonable price, welcome to purchase.
Zhengzhou Rongsheng Kiln Refractory Co.,Ltd. mainly produces high alumina brick, clay brick, corundum brick, silicon brick, magnesium-carbon brick, phosphate brick, composite brick, heat preservation brick, refractory ball, castable, etc. We are committed to providing shaped and unshaped refractories and construction services for steel, lime, alumina, cement, chemical, electric, nonferrous smelting and other industries.
