Dzień: 2025-05-20

Dart Impact Strength and ASTM D 1709 Testing

Dart impact strength is a critical property for evaluating the durability and toughness of thin plastic films and flexible packaging materials. It refers to the energy required to cause failure in a film or sheet when struck by a falling dart under specified conditions. For industries such as food packaging, medical device packaging, and pharmaceutical film manufacturing, understanding dart […]