PVA sau rau polyvinyl alcohol materials tsim rau dej-based kev lag luam systems xav tau kev nyiaj sib cuag tseem ceeb, film txheej, thiab kev nyab xeeb. PVA khoom feem ntau muab rau hauv powder, granule, lossis flake form thiab sib txuas nrog dej los tsim cov txheej dav thiab nyab xeeb. Kev siv khoom tuaj yeem sib txawv li adhesive, paper coatings, textile sizing, kev lag luam siv khoom, thiab emulsion polymerization. Hauv adhesive, PVA muab kev nyiaj sib cuag zoo rau porous substrates thaum kawm kev nyab xeeb tshwj tsis. Hauv kev lag luam siv khoom, nws pab txhim kho kev sib txuas thiab tensile strength. PVA kuj siv los yog kev pab nyab xeeb rau polymer emulsions thiab suspensions. Nws kev tsim kho pab rau ntau yam kev lag luam siv khoom. Rau ntau ntaub ntawv sau npe, qhov chaw xaiv, lossis ntaub ntawv nqi, cov neeg tswj hwm yuav tsum tau pab.