Iyo chaiyo kuoma uye kukanganisa simba kunyudza kugona kwefuro simbi ndezvimwe zvezvakakosha mashandisirwo emasimbi efuro. Yakakura yakawanda ye modulus ye elasticity inogona kuwanikwa kuburikidza nekusarudzwa kwefoam metal parameters, kuitira kuti inodiwa mhinduro frequency inogona kuenzaniswa uye inokuvadza yakashata vibrations inogona kudzvinyirirwa uye kubviswa. Mashandisirwo akajairika ekutorwa kwesimba mabhafa uye zvinotora zvekuvhundutsa. Zvishandiso zvakare zvinoshandiswa zvakanyanya mumabumpers emotokari, mabuffers ekusimudza uye ekutakura masisitimu, magetsi-anotora maramba emuchina, nezvimwe.