2. Ubwino wa polypropyylene massesi a maspysypylene ndi otani?
Mukamadula ma sheet a polypropylene, kusankha zida ndi zida zoyenera ndizofunikira. Kwa anthu, kudula ma shite ndi polypropylene ndi ntchito yophweka kwambiri ngati ali ndi zida zoyenera. Nthawi zambiri, dzino labwino lidzaonera lidzachita chinyengo. Pa mafakitale, kudula ma shiti a polypropylene ndikosavuta ndi zida zoyenera.