Range of Application

• Stabilization of foundation pits and tunnel systems
  • Tunnel face consolidation and pre-injection, especially in front of TBMs, umbrella injection
  • Backfilling of annular gaps in tubbings
  • Fast water stopping and sealing in case of water ingress (depending on cement type)
  • Stabilization of washed-out soil and disintegrated rock mass; default zones
• Ground stabilization
  • Slope stabilization
  • Stabilization of soil areas in earth- and damworks
• Filling of cavities and voids
  • Consolidation of karst and unconsolidated rock, gravel and crushed rock layers

Properties

• Polyurethan-based injection system
• Reactive component for large-scale cement injections, adjustable to many types of cement
• Extremely econonomical
• Very fast strength development
• Aquatic and terrestrial environmental compatibility (column experiment)
• Additional fire load negligible with high cement content
• Cures even under water
• Suitable for cutting and planing