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Product Catalog

Maristop F

After Injection
Before Injection
TBM Waterproofing during excavation
After Injection
Before Injection
TBM Waterproofing during excavation

Stopping the water inflow.

In scenarios involving water inrush, the need for rapid-response resins becomes crucial to swiftly halt the flow of water.

Maristop® A / Maristop® F, being water-reactive, exhibit rapid expansion to effectively block water pathways.

These products serve to prevent or diminish inflow into underground structures, playing a pivotal role in averting erosion and mitigating structural instability.

USE:
  • Waterproofing.
  • Deep injections.
  • Sealing against water ingress.
  • Sealing of concrete segments.

TECHNOLOGY:

SINGLE COMPONENT POLYURETHANE RESIN
Injected as a single component after addition of an accelerator.
  • Rapid reaction.
  • High swelling capacity.
  • The reaction starts when the resin encounters water.

PRODUCTS:

MARISTOP® A
Setting time adjustable to suit the application.
  • Rigid foam. 

MARISTOP® F
Setting time adjustable to suit the application.
  • Flexible foam.

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