100% acrylic polymer that has been developed in Australia for exterior gloss or exterior sheen paints and can be applied directly over most surfaces. The product has excellent tannin blocking properties offering excellent performance over new timber, as well as previously painted surfaces. Paints formulated on PRIMAL RHA-184 Acrylic Emulsion offer a level of gloss higher than most products that have high tannin blocking capabilities. The exterior durability of paints formulated on PRIMAL RHA-184 Acrylic Emulsion is excellent as confirmed by actual performance and test fence exposures, since its introduction in 1994. The formulation window in achieving maximization of gloss, application and tannin blocking is narrow, but acceptable for manufacturing purposes.