Refractory
Acid Proof Brick
Acid Proof Brick
Acid proof brick is a kind of refractory brick that has an excellent acid resistance and is widely used in a variety of industries. Its high silica content makes it resistant to acid and sulfur gas. This brick is easy to clean and has a dense structure. Its high acid resistance makes it ideal for applications in the food, chemical fertilizer, and power industries.
Acid proof brick has a high silica content that makes it chemically and thermally resistant. This brick is made by firing a high-silica ceramic material at higher temperatures than conventional brick. It also has a high degree of resistance to corrosion. The resulting brick is a durable and acid resistant material that is perfect for plant floors.
Acid brick is also widely used in engineered vessel linings. These bricks come in special shapes that provide tight mortar filled joints. Common applications include sulphuric acid plants, steel pickling lines, alum digesters, and pressure vessel linings. They are also used in the construction of acid neutralizing pits.
The acid proof brick is manufactured by a reputable company that has specialized in the manufacturing of acid proof bricks. They export their products to several countries worldwide, including the UAE, Nepal, and Bangladesh. Apart from these countries, they are also exported to South Africa and Papua New Guinea. They also manufacture and sell these bricks to other countries.
An acid resistant brick is manufactured according to ASTM C279, which is a standard specification for chemical resistant masonry units. It covers both clay and shale type bricks. These bricks can be divided into two classes based on their absorption capacity. The former is suitable for areas that experience severe corrosive conditions, while the latter is suitable for floors subject to occasional spills.
Acid proof bricks are widely used in the lining construction of towers, tanks, and grooves. They are strong and durable and do not corrode when exposed to acid. They are especially useful in chemical industries, where the highest chemical resistance is required. They can also be used in the manufacturing of chemical fertilizers and food products.
Porosity of the brick plays a key role in its acid resistance. The higher its porosity, the more acid-resistant it is. This is important as the acid will seep into the brick, causing spalling on its surface. High-porosity bricks are generally recommended for high-temperature applications, as they are resistant to thermal shock.
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