Dart Impact Tester This is an instrument to evaluate the resistance of a monolayer / multilayer film or laminate against rupture due to impact. This equipment confirms to various International Standards. Significance : Dart Impact Test is directly related and proportional to the Tensile Properties of Plastic Films. A high Dart Impact value indicates good overall performance of the plastic film in pouch form. A low Dart Impact value indicates poor performance in terms of laminate failures / ruptures in pouches. This equipment is relevant to : Manufacturers of Plastic Films / Laminates. Heavy End-Users of above. Research Institutions. Packaging Development centers.