​​​MasterRoc MP 355

Highly-reactive, two-component polyurethane injection resin

How does MasterRoc MP 355 work?

MasterRoc MP 355 is a two-component, solvent-free polyurethane injection resin specifically designed for stopping rapid water flow and ground stabilisation.

Recommended for:

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

What are the unique features of MasterRoc MP 355?

On contact with water MasterRoc MP 355 forms a rigid foam.

What are the benefits of MasterRoc MP 355?

• 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