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Polystyrene e Atolositsoeng ke Eng - Eps - Tlhaloso
Ka kakaretso, polystyrene ke polymer ea maiketsetso e nkhang hamonate e entsoeng ka monomer styrene, e nkiloeng ho benzene le ethylene, ka bobeli lihlahisoa tsa petroleum.Polystyrene e ka ba e tiileng kapa ea foamed.Polystyrene ke thermoplastic e se nang 'mala, e bonaletsang, e sebelisoang hangata ho ...Bala haholoanyane
