Walxaha ceeriin ee balaastiiggu waa resin synthetic, kaas oo laga soo saaro lagana sameeyo batroolka, gaaska dabiiciga ah ama dillaaca dhuxusha.Saliida, gaaska dabiiciga ah, iwm. ayaa u kala go'ay isku-dhisyada organic-molecular-ka hooseeya (sida ethylene, propylene, styrene, ethylene, alkolada vinyl, iwm.), iyo kuwa-molecular hoose ...
Akhri wax dheeraad ah