💡 In This Article The role of tougheners in epoxy adhesives How tougheners dissipate stress through mechanisms such as cavitation, shear yielding, crack deflection, and crack bridging The key reliability trade-off between fracture toughness and glass transition temperature In the previous article, Why Is Epoxy Strong but Brittle? – Why Tougheners Are Needed, I looked … Continue reading [Modifier] How Do Tougheners Actually Stop Crack Growth? →