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PUR Resins

WEBAC® PURstop

Highly expanding injection foam resin with adjustable reaction speed

Range of Application

  • Water stop against pressing water
  • Solidification of non-binding soil
  • Preventive injection against hydraulic heave
  • Sealing of foundation pits, water-bearing joints and leaking 
    sheet pile wall interlocks
  • Stabilization of gravel layers
  • Filling of cavities/voids


Properties

Fast curing and highly expanding upon water contact
High foaming factor (up to 40-fold expansion)
Adjustable reaction time (WEBAC® PURstop Accelerator)



Application

  • Injection with 2C pump (WEBAC® IP 2K-40, WEBAC® IP 2K-F2)
  • Mixing tube, Ø 12 mm, l = 300 mm