TamPur 156 – Resilient hydrophilic water stop injection foam

TamPur 156 is a single-component hydrophilic polyurethane resin, based on TDI with polyether polyols. This system reacts when it comes into contact with water and forms a flexible polyurethane seal. This product can be enhanced with the addition of a shrinkage inhibitor and an accelerator.

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Key Benefits
  • Low viscosity
  • Resistant to most organic solvents, mild acids and alkalis
  • Rapidly forms a highly resilient gel that allows movement
  • Variable reaction time
Typical Applications
  • Leak sealing
  • Soil stabilisation
  • Void filling
  • Sewer grouting
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