Rheobyk-H 7625 VF (formerly OPTIFLO-H 7625 VF)

VOC-, APEO- and tin-free associative thickener (HEUR) for aqueous systems to generate highly pseudoplastic flow behaviour.

Rheobyk-H 7625 VF (formerly OPTIFLO-H 7625 VF) dramatically increases viscosity in the low shear range. It reduces the sagging tendency and increases storage stability. The additive is liquid and therefore easy to handle. It is not necessary to adjust the pH value or control the temperature during incorporation.

Combining with rheology additives that are effective in the same high shear range as the Rheobyk-L/T series, results in optimum processability.

Rheobyk-H 7625 VF is preferably used in emulsion paints that are based on acrylate, styrene acrylate, PVA and VAE binders. Recommended for architectural, protective, wood and furniture coatings.