The Factors Influencing the Performance of One-package Polyurethane Water Repellent Coatings

The advantages and disadvantages of one-package and two-package polyurethane water repellent coatings were compared.The factors that effect the performance of one-package polyurethane water repellent coatings was analyzed.The application process of one-package polyurethane water repellent coatings was introduced.