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He aha ka Polystyrene i hoʻonui ʻia - Eps - wehewehe
ʻO ka maʻamau, ʻo ka polystyrene he polymer aromatic synthetic i hana ʻia mai ka monomer styrene, i loaʻa mai benzene a me ethylene, nā huahana ʻaila ʻelua.Hiki i ka polystyrene ke paʻa a i ʻole ka pua.ʻO ka Polystyrene kahi mea ʻeleʻele ʻeleʻele, ʻalohilohi thermoplastic, i hoʻohana mau ʻia e ...Heluhelu hou aku
