Star Silicone is organic modified polydimethylsiloxane with end-hydroxymethyl functional group. In a variety of polyurethane systems, hydroxylmethyl can be cross-linked with NCO, so that the introduction of silicone into resin system components for the polyurethane coating provides anti-graffiti and easy cleaning properties. The products can be used for solvent-borne or water-borne coatings