• Acid Proof Bricks
  • Acid Proof Bricks
  • Acid Proof Bricks
  • Acid Proof Bricks

Acid Proof Bricks

Catalog: Fire Clay Brick | 2021-02-20

1. Acid-proof rate: 98-99%
2. Al2O3: 35-40%

√ Good acid resistance
√ Low apparent porosity
√ Well-controlled dimensions

Product Details

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.


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.

SpecificationHigh duty acid resistant brickLight weight acid resistant brick
SiO2  % ≤65%65%
Al2O3 % ≥35%35%
Acid-proof rate %99%98%
Bulk density g/cm31.6-1.81.0-1.3
Long life service tempreture (℃)10001000
Water Absorption %12%16%