Polyurethane (PU) glue adhesive sealants have become indispensable in the construction industry due to their exceptional bonding strength, flexibility, durability, and versatility. Construction-grade PU sealants, specifically formulated for demanding building applications, offer superior performance compared to general-purpose adhesives and sealants. This article provides a comprehensive overview of construction-grade PU glue adhesive sealants, covering their properties,...