Chemical Resistance Brick

The Type II DURO is a dense, semi-vitreous chemical resistant brick. It is one of the top performers in the Industry and has been used extensively for the last 70 years.

The Type III DURO is a dense, vitreous chemical resistant brick. It is one of the top performers in the Industry and has been used extensively for the last 70 years.

DURO DOT brick is appreciably more resistant to rapid fluctuations in temperature than DURO brick although slightly less dense.

DURO DOT AR products were primarily designed for rotary kiln applications in the cement and lime industries because of their excellent alkaline resistance.

AC Brand Type II provides excellent resistance to any corrosive liquid or gas; has a higher absorption value than the Type III product, but is dense, semi-vitreous, and very resistant to acid attack.

AC Brand Type III provides excellent resistance to any corrosive liquid or gas; is impervious, refractory, and has excellent resistantance to acid attack.

This brick is an intermediate resistant shale brick with low absorption, high density, and excellent strength. It provides protective lining for carbon steel shells against sulfuric acid production.

This brick is very dense, vitreous, and exceptionally resistant to acid attack. It provides protective lining for carbon steel shells against sulfuric acid production.

Freeport Barrier Brick is approved by all of the major aluminum companies, and has a proven track record of relining electrolytic cells for over 25 years.