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Kodi Zowonjezera Polystyrene - Eps - Tanthauzo
Nthawi zambiri, polystyrene ndi polima wonunkhira wopangidwa kuchokera ku monomer styrene, yemwe amachokera ku benzene ndi ethylene, zonse zopangidwa ndi petroleum.Polystyrene ikhoza kukhala yolimba kapena thovu.Polystyrene ndi thermoplastic yopanda mtundu, yowonekera, yomwe imagwiritsidwa ntchito kwambiri ...Werengani zambiri
