Iingcingo kunye neeplastiki zentambo (ekubhekiselwa kuzo njengezinto zentambo) ziintlobo ze-polyvinyl chloride, i-pololefins, i-fluoroplastics, kunye nezinye iiplastiki (i-polystyrene, i-polyester amine, i-polyamide, i-polyimide, i-polyester, njl.). Phakathi kwazo, i-polyvinyl chloride, kunye ne-polyolefin zibalwe uninzi lwe ...
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