Polyvinyl alcohol zoo li yog ib qho polymer tshwj xeeb uas muaj ntau qhov zoo nyob rau hauv kev piv nrog starch. Rau pib, nws muaj peev xwm zoo rau kev dissolving, tsim cov yeeb yaj kiab, thiab nws yooj yim biodegradeable. Qhov no txhais tau tias nws qhov kev siv yog dav hauv ntau qhov chaw ntawm kev lag luam. Qhov kev siv PVA yog nrov hauv kev tsim cov adhesives, coatings, textiles, thiab lwm yam. Qhov no tso cai rau cov kws tshaj lij hauv qhov kev lag luam ntawd kom muaj kev ntseeg tias lawv cov khoom yuav ua haujlwm raws li xav tau. Raws li ib qho distributor muaj koob npe, peb ntseeg tau tias peb cov neeg siv khoom puas siab puas ntsws thiab xis nyob thaum peb muab lawv cov khoom PVA zoo uas haum rau lawv cov nhuav kom ua tiav lawv cov hom phiaj hauv txoj kev zoo dua thiab hauv txoj kev ruaj khov dua.