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I-Polyvinyl Alcohol (PVA) 2488 iyi-polymer ehlukahlukene ethole indlela eya eziningi zokusebenza, okuhlanganisa izimboni ezahlukahlukene ezifana nokukhiqizwa kwepulasitiki nenjoloba. Kuyi-polymer yokwenziwa etholakala ku-vinyl acetate monomer, bese i-hydrolyzed kancane ukukhiqiza i-polyvinyl alcohol. Izakhiwo ezihlukile ze-PVA 2488, ezinjengokunamathela okuhle kakhulu, ikhono lokwakha ifilimu, ukufakwa kukagesi, ukumelana kukawoyela, ugqoke ukumelana, nokumelana negesi, kwenza kube yinto ebalulekile yokukhetha izinhlelo zokusebenza eziningi.