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Menene Faɗaɗɗen Polystyrene - Eps - Ma'anar
Gabaɗaya, polystyrene wani nau'in kamshi ne na roba wanda aka yi daga monomer styrene, wanda aka samu daga benzene da ethylene, samfuran man fetur duka.Polystyrene na iya zama m ko kumfa.Polystyrene wani thermoplastic ne mara launi, bayyananne, wanda galibi ana amfani dashi don ...Kara karantawa
