Acid resistant brick is a kind of acid-proof product that takes many mine products with inorganic and nonmetal as raw material, makes of crashing, grinding, classification of the integrated grain separately. And then via molding and shaping by pressing, high temperature burning. Which possesses Good acid resistance, Low apparent porosity, Compact texture, well-controlled dimensions.
Application:
It is used as working lining for anti erosion and acid proof pickling groove,acid storage tank,leaching tower,anti-erosion and acid proof floor,tubes and etc, Except hydrofluoric acid as the medium in chemical, petroleum, metallurgic, smelt, electric power, fertilizer, fiber, pharmacy, and alkaline system industries.
Standard size:
230*114*65mm, special size and OEM service are provided, too.
Specification | High duty acid resistant brick | Light weight acid resistant brick |
SiO2 % ≤ | 65% | 65% |
Al2O3 % ≥ | 35% | 35% |
Acid-proof rate % | 99% | 98% |
Bulk density g/cm3 | 1.6-1.8 | 1.0-1.3 |
Long life service tempreture (℃) | 1000 | 1000 |
Water Absorption % | 12% | 16% |