PVA 1788 yog ib qho ntawm cov polyvinyl alcohols zoo tshaj plaws rau kev txuas thiab rau ntau hom kev siv. Tsis zoo li cov adhesives qub, uas muaj kev cwj pwm poob thaum muaj kev nyuaj siab lossis cov xwm txheej ib puag ncig hloov, PVA 1788 ua qhov nws tau tshaj tawm. Thiab vim nws yog ib qho uas muaj dej, nws tsis tsuas yog muab ib qho txuas zoo tab sis kuj pab kom cov matrix yooj yim rau kev ua haujlwm thiab ruaj ntseg. Qhov khoom no zoo tshaj plaws rau kev txuas ntoo, textiles, thiab ntawv tab sis tseem ceeb tshaj plaws rau cov chaw tsim khoom, nws yog ib qho kev xaiv ntseeg tau thiab muaj txiaj ntsig thaum nrhiav ib qho adhesive bond.