Ko te whitiki here PP, te whitiki polypropylene rānei, he momo whitiki kirihou i hangaia mai i te rauemi polypropylene. He mea whakamahi noa mō te paihere, te takai, me te tiaki i ngā taonga mō te tuku, te rokiroki rānei. He mama te whitiki PP, he ngāwari, he ātete ki te makuku me te hihi UV, he mea e tika ana mō ngā momo tono i roto i ngā ahumahi pēnei i te kawe waka, te hanga, me te hanga. Ka taea te whakamahi me ngā mīhini whitiki ā-ringa, ā-haurua-aunoa, ā-aunoa rānei, ā, e wātea ana i roto i ngā whānui me ngā matotoru rerekē hei whakatutuki i ngā hiahia rerekē.
Ka rerekē pea ngā whakaritenga mō te whitiki PP (polypropylene) i runga i tōna whakamahinga, engari anei ētahi whakaritenga noa:
- RauemiHe mea hanga mai i te kapia polypropylene.
- WhānuiKo te whānui kei waenganui i te 5mm ki te 19mm (0.2 ki te 0.75 inihi), engari ka rerekē pea i runga i ngā hiahia motuhake.
- MatotoruKo te whānui i waenga i te 0.3mm ki te 1.5mm (0.012 ki te 0.059 inihi).
- Te Kaha PakaruHe rerekē te whānui me te matotoru; ka taea te awhe mai i te 100 ki te neke atu i te 600 pauna (45 ki te 272 kg) neke atu rānei.
- Te whakaroaI te nuinga o te wā kei te 10% ki te 20% i te wā e whati ana, e tohu ana i te nui o te totoro o te whitiki i mua i te whati.
- TaeKei te wātea i roto i ngā tae rerekē, he pango, he kikorangi, he māori rānei (mārama).
- Paninga: Ka taea te hanga noa, te whakamahi rānei i te ware pi, i te paninga motuhake rānei hei whakapai ake i te waku me te pupuri.
- Mata: Ka taea te whakairo, te maeneene rānei, kei te tono e hiahiatia ana.
- Ātete ki te pāmahanaHe pai te mahi i ngā pāmahana mai i te -40°F ki te 150°F (-40°C ki te 65°C).
- Ātete UVTērā pea ka rongoatia ētahi whitiki PP mō te ātete ki ngā hihi UV mō te whakamahinga o waho.













