Enviro Gel 155

High Performance Injection Polyurethane

  • Size: 20kg
Categories: ,


Enviro Gel 155 is a moderate viscosity hydrophobic polyurethane formula with high elongation properties for sealing leaking cracks or joints where movement is possible. The Enviro Gel 155 system is comprised of a base resin (Part A) and an accelerator (Part B). The accelerator can be used be experienced applicators to control the reaction time as warranted by the site conditions. Being a hydrophobic formulation, when reacted with minimal amounts of water, the resulting foam will maintain its physical form and not be subject to shrinkage due to wet/dry cycles. When injected into wet cracks, Enviro Gel 155 produces closed cell foam.

Typical Uses

Enviro Gel 155 can be used for sealing joints such as construction joints less than 50mm in concrete slabs, concrete panels, fibre cement sheets, block and brickwork, around window and door frames. Enviro Gel 155 can also be used for;

  • Water Related Facilities
  • Waste Treatment Plants
  • Storm Water Systems
  • Parking Garages
  • Manhole Facilities


  • 100% Solids
  • No VOC’s
  • Non-Flammable
  • Excellent Adhesion
  • Expands to 25 times initial volume
  • Pumps as Single Component
  • Controllable Reaction Times
  • Non-Toxic Permanent Seal


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