MasterRoc MP 355 Thix

Highly Reactive, Two Component Polyurethane Injection Resin / Foam to Stop Very
High-Volume Water Ingress

Material Description

MasterRoc® MP 355 Thix is a two component, solvent-free polyurethane injection resin specifically designed for rapid water stopping under difficult conditions (flowing water).

Areas of Application

• Stopping of high-volume water ingress in underground structures

• Also suitable for cold water

Characteristics and Benefits

• On contact with water, the reaction is completed within a short period of time

• Thixotropic properties which give increased stability and anti-diluting properties when exposed to high water flows

• Suitable when structural strength is required immediately (see Part A of MP 355 Thix)

• When in contact with water, the product forms rigid foam

• Without the presence of water, the product also reacts and forms a stiff, rubber-like material (cures under all conditions, providing a significant safety advantage)

• Very fast viscosity increase: > 2000 mPa.s at 10 seconds (20°C), > 4000 mPa.s at 20 seconds (20°C)