Abstract
Polyurethane foam materials have broad application prospects in practical engineering as flame retardants, waterproof coatings, and grout repair materials due to advantages such as light weight, quick forming, and good durability. Due to water’s low cost and convenience, water-reactive Polyurethane foam materials are widely used in engineering. The content of the water has a significant effect on the performance of polyurethane foams after molding. Polyurethane foams with anti-seepage and reinforcement effects are used in complex water environments for long durations. This study analyzed the effects of water content on properties and the diffusion mechanism of polyurethane foam materials in water. Additionally, the effect of the water environment on the polyurethane grouting material’s properties was summarized. Finally, this study discussed the future research directions of polyurethane foam materials in a water environment.
Funder
National Key R&D Program of China
Open Research Fund Program of State Key Laboratory of Hydroscience and Engineering
National Natural Science Foundation of China
Scientific and Technological Research Project in Henan Province
Program for Science and Technology Innovation Talents in Universities of Henan Province, China
Subject
Polymers and Plastics,General Chemistry
Cited by
6 articles.
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