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PUR Resins

WEBAC® PURstop 1K

Designed for the fast and temporary stopping of pressing water

Range of Application

  • Sealing of foundation pits: sheet pile wall, bored pile wall, underwater concrete
  • Solidification of non-binding soil
  • Filling of cavities/voids
  • Water stop against pressing water
  • Stabilization of gravel layers


Properties

  • 1C system with accelerator (catalyst)
  • Fast and highly expanding foam (upon contact with water)
  • Foam structure not too rigid
  • Adjustable reaction time (WEBAC® PURstop ACC 1C)
  • Good reactivity and resistance to alkaline water up to pH-value 11


Application

  • Injection with 1C pump