Next-generation strong low-shear thickener with excellent performance and easy handling; strong pseudoplasticity.

RHEOVIS® PU 1191 is a heavy metal-, solvent- and VOC free solution of a polyurethane in water/diluent. Heavy metal catalysts are not part of the product’s formulation. RHEOVIS® PU 1191 is highly-efficient environmental friendly associative polyurethane thickener designed to achieve a high pseudoplastic viscosity compared to other PUR thickeners. It shows superior sag resistance, low viscosity drop on tinting and excellent chemical- and UV-stability. Moreover, RHEOVIS® PU 1191 supports film formation and pigment wetting for minimizing pigment settling. Additionally, RHEOVIS® PU 1191 allows for an easy incorporation with low shear power (easy handling).