Single component polyurethane resin.
Single-component, solvent-free, injection polyurethane resin, ideal for dynamic cracks and damp joints due to water infiltration. Its reaction with water produces a semi-flexible polyurethane foam.
The formation of CO2 allows the foam to penetrate deeply into the cracks.
The end product does not shrink or swell.
In a short time a good compression force is obtained.
The reaction rate can be easily adapted by varying the accelerator or catalyst content from 6% to 10%.
The more catalyst is added, the higher the reaction rate.