Developed by Sprayroq, SprayWall® is a durable, spray-applied 100% VOC-free polyurethane coating that provides both structural enhancement and chemical resistance against all elements that eat away at underground structures. SprayWall® is fast and easy to install. Because of its unique formula, cure begins in less than 30 seconds. Moments later, the structure can be returned to service.

Technical Performance and Specifications


  • 50 year design life retaining 70% of Flex Modulus
  • 100% solids - VOC Free
  • >735,000 psi Flex Modulus
  • Density 87 lbs/cu.ft.
  • Hardness, Shore D 85
  • Tensile Strength >7450 psi
  • Elongation <4% at break
  • Adhesion excellent (substrate failure)
  • Compressive strength >18,000 psi
  • Superior corrosion resistance
  • Natural color - golden


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