Expansion resin

All URETEK expansion resins increase the density of the expanded material, thereby also improving its mechanical properties. The density of our material depends heavily on the resistance it encounters during expansion.

URETEK’s expansion resins contain neither CFCs nor formaldehyde. They are also radon-free. You therefore do not require a permit to use the URETEK method.

Chemical resistance Laboratory tests show that our expansion resins can withstand prolonged exposure to most substances without sustaining significant damage. URETEK’s expansion resin contains neither formaldehyde nor radon.

Scientific studies URETEK has commissioned various studies from official research institutes on the environment, technology, sustainability and the functioning of expansion resin. For further information on these studies, please contact our technical advisers.

The applicability of our injection techniques depends heavily on the nature and composition of the soil in question, particularly in the area of foundations. To the best of our knowledge and based on the current state of the art, the following restrictions apply.