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Acid resistant brick for chemical industry description
Acid resistant brick is quartz, feldspar, clay as the main raw materials, by high temperature kiln fired into the corrosion resistant material. Due to the tight structure of acid-resistant brick, water absorption rate is small, so at room temperature can also be resistant to various concentrations of alkaline media, but not resistant to high temperature molten alkali.
Acid resistant brick for chemical industry features
- High acid resistance
- Low water absorption
- Resistant to oxidation
- Not easily polluted by media



Acid resistant brick for chemical industry index
Item | Value |
SiO2,% | 60-70 |
Al2O3,% | 20-30 |
FeO,% | 0.5-3 |
Bulk Density, g/cm3 | 2.3-2.4 |
Acid Resistance, % | >99.8 |
Water Absorption, % | ≤0.5 |
Bending Strength, Mpa | >58.8 |
Compressive Strength, Mpa | ≥120 |
Application acid resistant brick
Acid resistant brick is widely used in petroleum, chemical, pharmaceutical, food, dairy, juice, paper, chemical fertilizer, pesticide, chemical fiber, textile, smelting, power plant, electroplating room and other industries.
Regular sizes:
150*75*15/20/30mm
150*150*15/20/30mm
200*200*15/20/30mm
300*300*15/20/30mm
Standard sizes:
230*113*15/20/30mm
230*113*40/50/60mm
All sizes brick can be made single side groove or double sides groove, glaze or non-glaze.
Special size and OEM service are provided, too.