Acid proof brick lining is a type of brick designed to withstand corrosive chemicals and acids. It is commonly used in industrial environments that require chemical corrosion protection. Kerui can recommend suitable acid-resistant brick linings based on customer usage scenarios and operating conditions. We offer a variety of sizes and custom brick shapes. Kerui bricks offer superior performance and long-lasting protection.
- Acid Resistance: 99.8%;
- Bulk Density: 2.31-2.4g/cm³;
- Refractoriness Under Load: 1250-1420ºC;
- Cold Crushing Strength: 30-45MPa;
- Size: Various Specifications/And other sizes;
- Shipment: 15-30 working days;
- Price: Send a message to us;
Parameters of Acid Proof Brick Lining
Kerui offers the following standard types of acid-resistant bricks. Please refer to the specifications:
| Item | Index |
|---|---|
| Acid Resistance ≥/% | 99.8 |
| Bulk Density/ (g/cm³) | 2.31-2.4 |
| Water Absorption ≤/% | 2 |
| Bonding Strength ≥/Mpa | 58.8 |
| Compressive Strength/Mpa | 120 |
| Thermal Shock Resistance ≥/Cycles (130℃-20℃) | 1 |
Features of Acid Brick Lining
Main raw materials of Kerui acid-resistant bricks are high-quality quartz, feldspar and clay. It forms a large amount of mullite under high temperature roasting. And it contains more than 70% silica. Therefore, this brick has the following good properties.
- High acid resistance;
- Good corrosion resistance except hydrofluoric acid and hot phosphoric acid;
- Not easy to oxidize;
- High density;
- High wear resistance;
- High compressive strength;
- Low water absorption and impermeability;
- Antifreeze;
- Not easy to be contaminated by media;
- Inelastic;
- Suitable for a variety of installation processes, can be hardened in a humid environment or underwater;
- Strong adhesion with a variety of materials;
- Cost saving;
- Easy to clean.
Types of Kerui Acid Brick Lining
| Types | Descriptions | Advantages |
| Plain Unglazed Type | There is no glaze on the surface of this type of acid-resistant brick. | Non-slip; Similar to cement floors; high hardness; Wear resistance; |
| Glazed Type | The surface of this type of acid-resistant brick is glazed. The back of the product is added with a dovetail groove. | Easy to clean; Similar to household ceramic tile surfaces; Low density and high hardness; Be convenient for firm bonding with acid-resistant mud during construction and is not easy to fall off. Easy to clean; Extend the service life of the project. |
Common Specifications
Kerui provides the following common specifications (mm). In addition, we can also meet customers’ customized needs because of owned manufacturing factory.
- 300*300*30; 300*300*20; 300*300*15;
- 200*200*15; 200*200*20; 200*200*30;
- 150*150*15; 150*150*20; 150*150*30; 150*75*15; 150*75*20;
- 230*113*65; 230*113*50; 230*113*40; 230*113*30; 230*113*20；230*113*15;
- 300*600*15; 300*600*20;
- 600*600*15; 600*600*20;
Applications of Kerui Acid Resistant Brick Lining
Applications of Kerui acid-resistant lining are in a variety of industries:
The uses of bricks are mainly in petroleum, chemical, pharmaceutical, food, dairy, juice, papermaking, fertilizer, pesticide, chemical fiber, textile, smelting, pharmaceutical, mining, steel, metallurgy, waste treatment equipment, power plant electroplating room and other industries.
It is mainly used for the anti-corrosion lining of tanks, bleaching towers, digesters, cooling towers, pickling tanks, reaction/absorption towers, acid tanks and other containers. And this brick can play its corrosion resistance in underground sewers and open-air grounds, such as pickling plants, sulfuric acid and phosphoric acid plants, and flue gas purification systems.
The construction of porcelain lining tiles must be combined with non-stealing film materials. And metal surface treatment is extremely important and directly affects the quality of the lining rubber.
Good Reviews on Kerui Brick Lining
“Kerui sent a sample first. After our confirmation, they sent a large number of acid-resistant bricks. The quality is very good. The acid-resistant bricks have standard in size, and have a very positive color. The service attitude is good and I am very happy.”
“The acid-resistant bricks have very good bonding effect, high acid resistance, smooth surface, and are very easy to use.”
“This brick is of good quality, with a test report. And this brick is in line with national standards. The water absorption rate is less than 0.5%, the color is consistent without color difference, and the bricks from well-known manufacturers are different.”
“We paved 1500 square meters of anti-corrosion floor with anti-corrosion and acid-resistant bricks. Kerui was awesome. The test data passed and the quality was very good. Kerui was very professional and answered all questions. The delivery speed was great.”
View more applications on Kerui Pinterest.