PET strap (polyester strap) yi hundzuke nchumu lowu rhandzekaka wo strapping eka switirhisiwa swa indasitiri yo tika, ku siva nsimbi eka steel coil bundling, brick palletizing, cotton bale packaging, na ku sirhelela timhandzi. Hi matimba ya tensile kuya fika eka 600 N/mm2, ku khomiwa ka tension ya kahle swinene, na matirhelo yo pfumala rust, PET strap yi tisa matimba yofana na nsimbi handle ka swiphiqo swa nsimbi. Hikuya hi nxopaxopo wa indasitiri, PET strap yinga siva nsimbi eka switirhisiwa swotala swa ntirho wo tika, ku hunguta ntsengo hinkwawo hi 30–50% loko ku ri karhi ku antswisiwa vuhlayiseki bya vatirhi na ku herisa ku thyakisa ka rust .