RHEOLATE 212 IF is a 20 % solids, VOC free polyether polyurethane associative flow modifier for aqueous applications. It is free of isothiazolinone type of preservatives. It is designed for use in latex paints and other waterborne syste ms including inks, textile coatings, adhesives and sealants where maintaining viscosity at high shear during product application and improved film levelling are required.