Product Introduction
Acid-resistant brick is an anti-corrosion material made of high-silica, high-quality refractory clay, alumina, etc. as the main raw materials, and fired at high temperatures. It has the characteristics of acid resistance, alkali resistance, high temperature resistance, and wear resistance, and is widely used in high-temperature environments in chemical, metallurgical, and electric power industries.
Technical Data
| Index | Special acid resistant brick | Lightweight acid resistant brick |
| SiO2(%) ≥ | 65 | 65 |
| Bulk Density(g/m³) | 1.6-1.8 | 1.0-1.3 |
| Cold Crushing Strength(Mpa) ≥ | 15 | 10 |
| Thermal Conductivity(W/m.k) ≤ | 0.65 | 0.45 |
| Water Absorption(%) ≤ | 15 | working face 5 |
| Acid-proof rate(%) ≤ | 98 | 97 |
| Service temperature( ℃) ≤ | 1000 | 1000 |
Application
The acid proof brick can be widely applied to the lining construction of tower, pool, tank, groove of the petroleum, chemical industry, chemical fertilizer, pharmacy, brewing, dairy product, paper making, smelt, chemical fiber and electroplating, chemical laboratory, electricity generation, gas and other industry.