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  • Polyarethane laina le paipa paipa

    Polyarethane laina le paipa paipa

    Polyaputthane List Creeel Paipe o se pito maualuga o le papeta o le papetline oloa, lea e masani ona faʻaaogaina i minerale gaosi o paipa. Faʻaaogaina nofoaga o le Tapeneto-suauu mo kolone mo le amuina ma le AEH, faʻapea foʻi ma le suauʻu, vailaʻau, vailaʻau ma kalama ma kalama. Foliga 1. Faʻasao-teteʻe 2.Prect (decirrosion o le 4. Faʻafeagaiga i le hydrolysis o le numera 6