ErgonArmor logo

TUFCHEM™ II Membrane

Urethane Asphalt Membrane

TUFCHEM II Membrane is a 2-component elastomeric urethane-modified asphalt membrane. It is trowel-applied at a nominal 1/8- inch (3 mm) thickness to protect concrete and steel substrates from corrosion. Also available in Spray Grade and self-leveling Tufchem II SL Membrane.

  • Primary corrosion barrier to protect concrete and steel substrates from chemical attack in municipal wastewater containment environments.
  • Membrane under acid-resistant brick, refractories, polymer concretes and gunite.
  • Layer under acid brick in vessel linings.
  • Field repair rubber membranes in tanks and absorbers.
  • Trowel-applied
  • Sag-resistant at 80-125 mils (2-3 mm) WFT
  • Two-component
  • Shelf stable
  • Very good abrasion resistance
  • Retains flexibility down to -40°F (-40°C)
  • Suitable for acids, alkalis, and salt solutions
  • Excellent water vapor barrier
  • Bridges hairline cracks in concrete

Learn more about this product

Or call us and speak to one of our representatives.

  877-98ARMOR (982-7667)
+1 601-933-3595