After　a　chain　composed　of　light　particles　is　inserted　into　a　one-dimensional　heavy　granular　chain　of　spheres,　the　formed　composite　chain　can　trap　strongly　nonlinear　solitary　waves　(SNSWs)　in　a　light　sectional　chain　The　light　sectional　chain　can　reduce　the　peak　amplitude　of　pulse　waves　imposed　on　the　objects　contacting　with　the　end　particle　of　the　chain.　However,　the　effects　of　the　light　sectional　chain＇s　properties　on　the　propagation　velocity　and　amplitude　of　both　the　trapped　and　output　pulse　waves　are　unclear.　In　this　study,　finite　element　models　with　optimal　parameters　were　established　to　investigate　the　multireflection　behaviors　of　the　output　pulse　waves.　Both　the　simulation　and　experimental　results　demonstrated　that　the　light　sectional　chain　could　act　as　a　physical　regulator　to　tune　the　properties　of　the　output　pulse　waves　in　the　composite　chain.　When　the　material　of　the　light　particle　was　fixed,　both　the　propagation　velocity　and　amplitude　of　the　output　pulse　waves　exhibited　the　exponentially　downward　trend　as　the　number　of　light　particles　increased.　Compared　to　the　light　sectional　chain　of　Brass,　the　PTFE　chain　could　cause　more　serious　attenuation　on　the　amplitude　of　the　pulse　waves　and　reduce　the　propagation　velocity　of　the　output　pulse　waves　Similar　phenomena　had　been　reported　in　simulation　results　only　at　the　nanoscale.　Even　at　the　macroscale,　the　investigated　composite　chain　could　quantitatively　tune　the　propagation　characteristics　of　the　trapped　and　output　pulse　waves　by　adjusting　the　material　and　number　of　light　particles.