Iva nechokwadi chekutaura zvitatu, zvinofanira kuva: PPR, PVC, PE 1. Mapombi epurasitiki anowanzoshandiswa ndeaya: PPR (polypropylene), PVC (polyvinyl chloride), PB (polybutene), PE-RT (polyethylene inodzivirira kupisa), PE (polyethylene) \HDPE (yakasimbiswa high-density polyethylene) ethylene), etc. Chechipiri, ukuru hwepombi yepurasitiki ...
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