PVA 2699 yog ib hom polyvinyl alcohol tshwj xeeb uas tsim los rau kev tuav cov kev nyuaj hauv ntau hom lag luam. Nws qhia tau zoo film tsim thiab bonding muaj peev xwm uas ua rau nws muaj txiaj ntsig hauv adhesives, coatings, textiles, thiab molding. Nws cov khoom tshwj xeeb tsis tsuas yog txhim kho txoj haujlwm tab sis kuj ua rau nws muaj peev xwm siv nrog ntau hom khoom. Xaiv PVA 2699 tso cai rau cov lag luam kom txhim kho cov txiaj ntsig xav tau nrog kev ua haujlwm zoo tshaj plaws thaum txo nqi hauv kev tsim khoom.