MasterRoc MP 355 - Highly reactive, two component polyurethane injection foam to stop high volume water ingress and for ground consolidation

What is MasterRoc MP 355?

MasterRoc MP 355 is a two component, solventfree polyurethane injection resin specifically designed for rapid water stopping and ground consolidation

What is MasterRoc MP 355 used for?

  • Permanent stopping of high volume water ingress in underground structures
  • Also suitable for cold water
  • Ground consolidation

What are the benefits of MasterRoc MP 355?

  • On contact with water, the product forms a rigid foam.
  • Without the presence of water, the product also reacts and forms a hard substance. This is a significant safety advantage, as the material never remains uncured. 
  • On contact with water the reaction is completed within a short period of time.
  • Provides structural strength and rigidity.

Product Information

Technical Data Sheet


Central Region
+966 11 2790971
Western Region
+966 12 6394799
+966 12 6395702
Eastern Region
+966 13 8084896
South Region
+966 17 2748255


MasterRoc MP 355_TDS

pdf (126.26 Kb)
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