Acid Resistant Furnace Refractory Bricks Acid Proof Brick For Industrial Kiln
Acid Resistant Refractory Bricks Acid Proof Brick For Industrial Kiln
Acid resistant bricks, also known as acid bricks or acid-resistant bricks, are specialized types of bricks designed to withstand corrosive environments, particularly those involving acids and other harsh chemicals. They are commonly used in industries where there is a need for protection against the damaging effects of acids, such as chemical processing plants, laboratories, refineries, and various manufacturing facilities.
Types of Acid Resistant Bricks:
Silica Bricks: Made primarily from silica, they offer excellent resistance to acids, but they may not be suitable for applications involving high temperatures.
Fire Clay Bricks: These are made from a combination of fire clay and kaolin. They provide good resistance to both high temperatures and acids.
Specialized Compositions: Some acid resistant bricks may have additional components or coatings to enhance their performance in specific environments.
Technical Parameter of Acid Resistant Brick:
| Item | Unit | Index | Standard |
| Bulk Density | g/cm3 | 2.31-2.4 | HG/T3210-2002 |
| Water absorption | % | ≤0.5 | GB/T8488-2001 |
| Acid resistant degree | % | ≥99.8 | GB/T8488-2001 |
| Anti bending strength | Mpa | ≥58.8 | GB/T8488-2001 |
| Theraml stability | 130℃-20℃ | Not crack, exfoliate and other damage phenomena | GB/T8488-2001 |
| Note:Produced according to customer requirment | |||
Chemical Composition:
| SiO2 | 69.8 |
| Al2O3 | 22.5 |
| K2O | 2.7 |
| Na2O | 0.95 |
| CaO | 0.82 |
| MgO | 0.12 |
| Fe2O3 | 0.49 |
| Acid resistant degree | 99.8 |
Size:
| Size | Pc/m2 | Unit weight/pc,kg |
| 150*75*15mm | 88 | 035 |
| 150*75*20mm | 88 | 0.5 |
| 150*75*30mm | 88 | 0.75 |
| 150*150*15mm | 44 | 0.75 |
| 150*150*20mm | 44 | 1 |
| 150*150*30mm | 44 | 1.5 |
| 200*200*15mm | 25 | 1.4 |
| 200*200*20mm | 25 | 1.8 |
| 200*200*30mm | 25 | 2.7 |
| 300*300*15mm | 11 | 3 |
| 300*300*20mm | 11 | 4 |
| 300*300*30mm | 10 | 6 |
| 230*113*15mm | 38 | 0.9 |
| 230*113*20mm | 38 | 1.2 |
| 230*113*30mm | 38 | 1.8 |
| 230*113*40mm | 38 | 2.5 |
| 230*113*65mm | 38 | 4 |
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