PP material is waterproof and is widely used in industry and medical treatment; its cost is also very low, and it is a very favorable material; and it has corrosion resistance, many chemicals will not react with PP, and it is suitable for processing such Plastic trays and containers for chemicals.
E rave rahi o ta tatou mau tao'a uraina o te maiti nei i te PP no to ' na patoiraa i te mau tao'a taero, Te pato'iraa i te pape, Te mau nota, Te pato'iraa e te faaohipa-faahou-raa