SIWO US specializes in advanced waterborne polyurethane dispersions designed to provide durable, sustainable performance in coatings and adhesive applications worldwide.

SIWO US pioneers the development of environmentally friendly polyurethane dispersions, addressing modern industry challenges in coating and adhesive performance through advanced R&D. Committed to sustainability, SIWO US manufactures research-based waterborne polyurethanes engineered to support cleaner, safer, and more efficient industrial applications. Discover high-performance, eco-friendly water-based adhesives engineered for strong bonding across textiles, leather, rubber, and other materials...

SIWO US pioneers the development of environmentally friendly polyurethane dispersions, addressing modern industry challenges in coating and adhesive performance through advanced R&D. Committed to sustainability, SIWO US manufactures research-based waterborne polyurethanes engineered to support cleaner, safer, and more efficient industrial applications. Discover high-performance, eco-friendly water-based adhesives engineered for strong bonding across textiles, leather, rubber, and other materials—featuring excellent heat activation and durability. Explore our range of sustainable waterborne adhesives, offering superior flexibility, adhesion, and heat-reactive properties for versatile industrial bonding needs. Learn how cationic and nonionic polyurethane dispersions differ in charge, compatibility, and performance to help you select the right emulsion for your specific coating or adhesive formulation.