RHEOLATE® 658 | Elementis | RHEOLATE® 658 is a nonionic synthetic associative thickener (NISAT)designed for improving the rheology of interior and exterior deco paints. This rheology modifier provides efficient mid shear (KU) viscosity build with excellent sag, flow and leveling ba...view more RHEOLATE® 658 is a nonionic synthetic associative thickener (NISAT)designed for improving the rheology of interior and exterior deco paints. This rheology modifier provides efficient mid shear (KU) viscosity build with excellent sag, flow and leveling balance. view less | Request Sample |