Polyvinyl chloride (PVC), nke a na-akpọkarị PVC, bụ polymer na-agbanwe agbanwe nke a na-eji n'ọtụtụ ụlọ ọrụ dị iche iche. A na-emepụta ya site na polymerizing vinyl chloride monomer (VCM) site na usoro polymerization na-enweghị onwe ya site n'enyemaka nke peroxides, ogige azo ma ọ bụ ndị ọzọ na-amalite, yana ọkụ na okpomọkụ. PVC gụnyere vinyl chloride homopolymers na vinyl chloride copolymers, nke a na-akpọkọta ọnụ dị ka resins vinyl chloride. Site na njirimara ya pụtara ìhè na ngbanwe, PVC aghọwo ihe a na-ahọrọ maka ọtụtụ ngwa.