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TamPur 100


TamPur 100 is a single-shot hydrophobic polyurethane based on MDI in combination with polyether polyols and an amine based catalyst. The system only reacts when it comes into contact with water, producing a rigid polyurethane foam.

Key specification

  • Hydrophobic water stop injection foam

Key benefits

TamPur 100

  • Variable reaction time
  • High expansion ratio
  • Low viscosity
  • Reacts with saline and mineral water
  • Solvent free, environmentally safe (phthalate free)
  • Chemically resistant

Typical applications

  • Tunnels
  • Water retaining structures
  • Below grade construction
  • Pipe joints
  • Water treatment plants
  • Soils


TamPur 100

TamPur 100 Technical Data Sheet - Asia VersionTamPur 100 Technical Data Sheet - UK VersionNormet Injection Solutions for Water Control and Ground Engineering Brochure

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