Abstract Acronyms, Trade Names EVA; Elvax® (DuPont); Levapren® (Lanxess); Microthene®, Ultrathene®, Plexar (Equistar Chemicals); Airflex® (Air Products); Novatec® (Japan Polychem) Class Chemical Copolymers Film extrusion, packaging, wire and cable insulation, adhesives, coatings, and compounding.