RHEOVIS PU 1280
RHEOVIS PU 1280
RHEOVIS® PU 1280 is an outstanding rheology-control thickener for water based coatings to increase viscosity in the mid-shear range and develops a pseudoplastic (shear-thinning) viscosity.
It was especially designed to improve the application and sagging properties of latex systems (emulsion paints). RHEOVIS® PU 1280 allows the manufacture of paints with optimal rheological properties offering, e.g.:
- increases KU-viscosity
- reduces sagging
- good leveling
The rheology behavior of formulations thickened with RHEOVIS® PU 1280 is independent of the pH. Under shear stress, the reduction of viscosity is distinctly lower than with cellulosic or alkali-swellable acrylics. The rheology behavior of formulations thickened with RHEOVIS® PU 1280 is independent of the pH. Under shear stress, the reduction of viscosity is distinctly lower than with cellulosic or alkali-swellable acrylics.
RHEOVIS® PU 1280 can be combined with other thickeners such as low- molecular-weight cellulose derivatives or acrylate thickener to improve application and storage properties.
Typical application areas are:
- interior paints
- exterior paints
- elastomeric coatings
- textured finishes
- marble stone finishes
- wood coatings for brush and spray applications
- gloss and semi gloss paints