Flowtone 4NC Castor oil derivative Cray Valley Rheology Modifier/ Thickener >> Organowax >> Castor Oil derivative (HCO-wax) Inks Coatings >> Solventborne Architectural / Decorative General Industrial /Maintenance Pigment concentrates INKS Flowtone 4NC Flowtone 4NC is a liquid castor based rheology modifier recommended for use in non-aqueous paint systems. This product can be added at any stage of the paint production process, including post-addition. Flowtone 4NC does not require any specific dispersion conditions, chemical activators, or activation temperature for incorporation and can therefore be added at any point in the production process. Regardless of the point of addition, excellent sag control and pigment suspension characteristics are achieved. In addition, Flowtone 4NC affects neither the gloss properties of the system nor the drying time and durability. Pourable castor oil derivative. Used for decorative paints and stains, aerosol, industrial and maintenance coatings and inks. Used for solvent-based paints and in aromatic and aromatic-aliphatic solvent-based surface coatings. Easily incorporated. Enhances sag control. Improves pigment suspension.