%AWanasinghe, Shiwanka%ADe Alwis Watuthanthrige, Nethmi%AKonkolewicz, Dominik%BJournal Name: Polymer Chemistry; Journal Volume: 13; Journal Issue: 24 %D2022%I %JJournal Name: Polymer Chemistry; Journal Volume: 13; Journal Issue: 24 %K %MOSTI ID: 10354959 %PMedium: X %TInterpenetrated triple network polymers: synergies of three different dynamic bonds %XAn ongoing challenge in soft materials is to develop networks with high mechanical robustness while showing complete self-healing and stress relaxation. In this study we develop triple network (TN) materials with three different polymers with distinct dynamic linkers (Diels–Alder, boronic acid-ester and hydrogen bonding). TN materials exhibit significant improvement of strength, stability and excellent self-healing properties simultaneously compared to their analogous double networks (DNs). All the TNs (TN-FMA 5%, 7% and 9%) show higher tensile strength over all DNs. In addition, TN-FMA (9%) demonstrates an excellent fracture energy over 20 000 J m −2 , 750% elongation and fast stress relaxation. This highlights how dynamic bonding multiplicity and network structure can play a major role in improving the quality of dynamic materials. %0Journal Article