Water Absorption Density Acid Solubility Compressive Strength
DURO Type II-P 4% 141.0 lb/ft3
2,258 kg/m3
7% 14,000 psi
97 Mpa
DURO Type II-E 7% 132.0 lb/ft3
2,115 kg/m3
3% 21,600 psi
150 MPa
DURO Type III-E 0.50% 141.0 lb/ft3
2,258 kg/m3
6.00% 20,000 psi
138 Mpa


 
  Water Absorption Density Acid Solubility Compressive Strength
Import 5% 132 lb/ft3
2,115 kg/m3
3% 21,600 psi
150 Mpa

DURO™ Acid Brick

DURO™ Acid Brick products are available in standard and custom shapes and sizes for today’s market. We have the capabilities to produce custom-designed linings for vessels in service today, and into the future. Our true refractory bricks maintain corrosion-resistance in high-temperature environments and conform to ASTM 279 specifications.
 
DURO Acid Brick products offer corrosion resistance in high-temperature environments and are available as:

Type II ASTM 279

(chemical-resistant masonry for process vessel linings)
  • DURO Type II-P (Pressed)
  • DURO Type II-E (Extruded)

Type III ASTM 279

(chemical-resistant brick with low water and acid solubility)
  • DURO Type III-E (Extruded)

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