Izinto zombhobho weplastiki ubukhulu becala zenziwe nge-polyethylene, i-polyester kunye nezinye iiplastiki, kwaye zisetyenziselwa ukubamba i-glacial acetic acid, i-tert butyl peroxide, izinto ezinobungozi zepetroleum, i-asidi kunye neziyobisi ezidliwayo zealkali, njl. eethe-ethe, hayi umhlwa,...
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