Profile: Architectural Foam Supply, Inc. produces foam products. We handle both commercial and residential foam. Our product line includes arches, brackets, wall caps, moldings, shutters and columns. Our styrothane hardcoat system starts with high-density and virgin EPS foam core. Our styrothane 5321 & 5321FR are rapid curing, solventless aromatic urethane coatings, which are designed to provide high impact damage resistance for expanded polystyrene, styrofoam and PUF.