Pph dr
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Polypropylene drum (pph dom)
Ko te PPP he pai ake te mahi Polypropylene tino pai. He polypropylene homogenoylene me te taumaha o te wai taumaha me te reiti rere iti. He pai te karaihe karaihe, he tino tohetohe totika, te ātete o te kaha o te pāmahana me te ātete creep pai. Te Whakanui, engari he pai ano hoki te tohetohe ki te pāmahana iti, ka whakamahia whānuitia i roto i te ahumahi matū.
