TPU hotmelt adhesive o se ituaiga thermoplastic polyurethane elastomer, lea ei ai uiga mataʻina o le lelei adhesion faatinoga, malosi maualuga, elasticity sili ona lelei, ofu lelei tetee, ma isi. E maualuga le filifilia o fua, lea e mafai ona ausia manaoga eseese, aemaise lava talafeagai mo ie fusifusia. , pa'u, pa'u ma mea palasitika, ma isi.