A METHOD OF EASILY REDUCING THE WATER CONTENT OF CAST OR MOLDED WATER EXTENDED POLYESTER ARTICLES RELIES PRINCIPALLY UPON CONTROLLING THE PARTICLE SIZE IN THE RESIN/WATER EMULSION FROM WHICH THE ARTICLE IS MOLDED. SUCH CONTROL MAY BE IMPLEMENTED THROUGH THE EMPLOYMENT TO SURFACE ACTIVE AGENTS AND AGGGREGATES IN THE MOLDING COMPOSITION AND THE CAREFUL CONTROLLED MIXING OF THE COMPOSITION. REGARDLESS OF THE TECHNIQUE EMPLOYED, THIS INVENTION CONCEPTUALLY INCLUDES THE PRODUCTION OF A WATER EXTENDED POLYESTER THREE-DIMENSIONAL OPEN MOLDED NETWORK WHOSE PARTICLE SIZE MAY BE DISCREETLY VARIED ENABLING THE WATER IN A FINALLY MOLDED PRODUCT TO BE QUICKLY AND READILY RELEASED WITH OR WITHOUT THE APPLICATION OF HEAT THERETO. IN ONE EMBODIMENT, CONTROLLED AMOUNTS OF SELECTED SURFACTANTS, WHETHER THEY ARE CONSIDERED TO BE EMULSIFIERS, SOLUBILIIZERS, DISPERSING AGENTS, WETTING AGENTS OR DETERGENTS, ARE ADDED TO THE RESIN/WATER MOLDING COMPOUND EMULSION AND UNDER CONTROLLED MIXING CONDITIONS THERE IS A REGULATED RELEASE OF WATER FROM THE WATER/POLYESTER MOLDING COMPOSITION AND EMULSION.