PP mea'ai pusa PS mea'ai mea'ai EPS mea'ai mea'ai Autu Polypropylene (PP) Polyethylene (PS) Foamed polypropylene (Polypropylene ma le so'ona feula) Fa'avevela Fa'atinoga Fa'asao vevela maualuga, e mafai ona fa'avevelaina i le vevela PP, fa'aoga le vevela: -30℃-140℃ Maulalo ia...
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