Gelbo Test Blog

Retort Packaging: Ensuring Flex Durability Using Flex Tester and ASTM F392 Gelbo Flex Method Retort packaging has become an essential solution for high-temperature food sterilization

Inner Sealing Layer Flex Durability and Barrier Performance In flexible packaging, the inner sealing layer plays a pivotal role in maintaining product integrity, especially during

Vacuum packaging is essential in the meat industry to extend shelf life, preserve freshness, and prevent contamination. However, the performance of meat vacuum packaging depends

Introduction to Military Food Pack Flex Testing When it comes to operational reliability in extreme environments, the military food pack must remain intact through transportation,

Pharmaceutical packaging must maintain its integrity through production, handling, storage, and distribution. A critical performance parameter in this context is flex durability, which evaluates how