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SPETEC PUR GT380
Polyurethane Gel

HYDROPHILIC INJECTION RESIN FLEXIBLE GROUT

Gel Injection Resin

Spetec PUR GT380 is a one-component, low viscosity, flexible hydrophilic polyurethane gel injection resin for shutting off leaks in structures where movement may occur. For similar products, see the page on Leak Seal.

Available Size

10.5 oz Cartridges

Applications

  • Shut off water leaks in concrete, brickwork and sewers where movement and settlement may occur.
  • Water cut-off of water leaks in foundations such as diaphragm walls, piling sheets and secant piles.
  • Sealing water-carrying cracks and joints in tunnel segments.
  • Curtain grouting behind tunnel, concrete, brickwork, sewer walls, and sheet piling.
  • Automatic sewer injections with packer systems.
  • Soil stabilization.
  • Injection of water cut-off membranes and liners in tunnels.

Advantages

  • Available in 10.5 oz Injectr Cartridges
  • One component hydrophilic polyurethane resin, additional mechanical water shut-off through expansion after curing.
  • Can be injected as one component or two component in combination with water.
  • Depending on the amount of water added, a rubbery foam (200 to 500%) or stable polyurethane gel (500 to 700%) is formed.
  • Cured polyurethane is highly flexible, ideally suited for structures where a high degree of settlement and movement can occur.
  • Cured polyurethane is harmless for the environment and resistant to biological attacks.

Accessories

  • AP Pump Flush
  • AP Soak 130
  • Spetec Oakum
  • Mechanical Ports

Equipment

  • Single component airless sprayer recommended.

Download a Leak Seal or Geotech catalog.

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