Waterborne polyurethane resin (PUD) is emulsion yunifomu inoumbwa nekuparadzira polyurethane mumvura, ine zvakanakira yeVOC yakaderera, kunhuhwirira kwakaderera, kusingabatike, kwakanakisa mechanical zvivakwa, nyore kushanda uye kugadzirisa.PUD inogona kushandiswa zvakanyanya mukunamira, ganda rekugadzira, machira, ingi uye mamwe maindasitiri.