1. Eby'obuyonjo kandi ebitari by'obutwa: Emipiira ya PPR n'ebintu ebirikugikwataho nibikorwa omu polypropylen copolyme ngẫu nhiên, ebitari by'obutwa kandi ebitari by'akabi aha mubiri gw'omuntu kandi ebirikubaasa kukoresibwa kutwara amaizi g'okunywa.
2. Okuzibira okusheenya: Nikibaasa kugumira okusheenya kw'ebintu by'emibazi bitari bimwe na bimwe kandi tikyorobi kusheenya n'okusheenya, kuhamya ngu enkora y'emipiira yaakora gye kumara obwire buraingwa.
3. Okugumira gye obagatsi: obagatsi bw'okukoresa obwire buraingwa nibubaasa kuhika ahari 70 độ, kandi obagatsi bw'okukoresa ahonaaho nibubaasa kuhika ahari 95 độ, kuhikiiriza ebyetaago by'okutunga amaizi garikwotsya omu maka n'omu makorero.
4. Okukora kw'amaani okw'okuzibira obagatsi: okutwara obagatsi bukye, okurikubaasa kukyendeeza gye okufeerwa kw'okwotsya n'okurinda amaani.
5. Kyanguhi kutaho: Orikukoresa tekinologiya y'okuteerana ebirikwotsya, okuteerana nikwesigwa, okwombeka nikurahuka, kandi tihariho bikoreso by'omutaano ebirikwetengyesa.
6. Obwire buraingwa bw'okukoresa: Omu mbeera z'okukoresa eza butoosha, obwire bw'okukoresa emipiira ya PPR n'ebintu ebirikugikwataho nibubaasa kuhika emyaka erikurenga 50.
