RHEOBYK®-440 by Byk (Altana Group) is a solution of modified polyamide. It is a rheology additive to improve anti-sagging and anti-settling properties. It shows strong shear thinning properties. It... view more

RHEOBYK® TVS-VF (formerly OPTIFLO TVS-VF) by BYK is a VOC-free associative thickener for aqueous systems to generate a highly pseudoplastic flow behaviour. It increases the viscosity in the low... view more