Acid resistant bricks

Fireclay type acid resistant bricks are divided into two types, Class I and Class II. They are available in a variety of different sizes suitable for vessel linings, chimneys, pits and floors. The excellent chemical and abrasion resistance is combined with high strength and low porosity. These bricks can be set with Acidcas acid resistant cement.

Advantages:

  • Long service life
  • Abrasion Resistant
  • Temperature Resistant to 400°C /752°F
  • Cost Effective
  • Resistant to all mineral acids except Hydrofluoric

Examples of Applications:

  • Power generation
  • Cement manufacture
  • Steel plant
  • Aluminium foundry
 

Property

 

Units

 

Class I

 

Class II

 

Flexural Strength

 

kg/cm2

 

100

 

70

 

Water Absorption

 

%

 

Max 2.0

 

Max 4.0

 

Cold Crushing Strength

 

kg/cm2

 

>700

 

>400

 

Acid Resistance

 

%

 

98.5

 

96

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