Rheobyk-H 6500 VF (formerly OPTIFLO-H 6500 VF)

VOC-free associative thickener (HEUR) for aqueous systems to generate a highly pseudoplastic flow behaviour.

Rheobyk-H 6500 VF (formerly OPTIFLO-H 6500 VF) considerably increases viscosity in the low shear range and thereby improves the sagging tendency and storage stability. The additive is liquid and therefore easy to handle. It is not necessary to specifically adjust the pH value or control the temperature during incorporation.

When combined with rheology additives which are effective in the high shear range, such as the Rheobyk-L/T series, it enables an optimum processability.

Rheobyk-H 6500 VF is preferably used in emulsion paints that are based on acrylate, styrene acrylate, PVA and VAE binders.

Recommended for architectural, wood and furniture coatings.