RHEOVIS® PU 1191 is highly-efficient environmental friendly associative polyurethane thickener designed to achieve a high pseudoplastic viscosity compared to other PUR thickeners.

RHEOVIS® PU 1191 shows superior sag resistance, low viscosity drop on tinting and excellent chemical- and UV-stability. Moreover, RHEOVIS® PU 1191 supports film formatiom and pigment wetting for minimizing pigment settling. Additionally RHEOVIS® PU 1191 allows for an easy incorporation with low shear power (easy handling).

RHEOVIS® PU 1191 remarkably improves the stability of aqueous coatings providing similar performance to inorganic, cellulose or acrylic thickeners. In contrast to these thickeners, RHEOVIS® PU 1191 has no negative influence on the gloss or opacity, and also has excellent water
resistance due to its non-ionic character.

RHEOVIS® PU 1191 provides the optimum performance in aqueous clear and high gloss top coatings, as well as anti-corrosive paints and thick layer systems.