PVA 2488 yog ib qhov sib txawv ntawm polyvinyl alcohol uas muaj kev nyab xeeb rau kev siv uas xav tau kev nyiaj yuav ntau, kev tsim kho tseem ceeb, thiab kev ua haujlwm zoo tshaj. Muaj kev nyab xeeb nyob rau 44–50 mPa·s thiab qhov hydrolysis nyob rau 87–89%, cov khoom no tsim tau cov films nyiaj yuav ntau thiab tsim tsev zoo uas muaj kev nyiaj yuav ntau. Nws feem ntau raug siv rau hauv cov mortar siv khaum thiab cov khoom siv rau tsev uas tsim los ntawm gypsum kom zoo dua nyiaj yuav, kev ua si zoo, thiab kev tiv thaiv kom tsis txg ua. Nyob rau hauv cov systems polymerization emulsion, PVA 2488 ua haujlwm zoo rawg ib qhov colloid tiv thaiv, pab rau kev sib xyaw tshwj xeeb thiab kev zoo dua ntawm cov polymer. Cov adhesive siv rau kev sau thiab cov coatings siv tshwj xeeb kuj tseem txaus siab rau kev nyab xeeb thiab kev nyiaj yuav ntau. PVA 2488 feem ntau raug hlub nyob rau hauv cov chaw ua haujlwm uas xav tau kev nyiaj yuav ntau thiab kev tsim kho tseem ceeb. Kev xaiv cov qhov sib txawv no pab rau kev tsim kho thiab kev tsim kho tseem ceeb. Rau cov lus nug ntxiv txog kev siv lossis ntaub ntawv ntaus nqi, peb xav xam koj los mus tham nrog peb ntev.