When comfort and flexibility matter just as much as strength, U-100 delivers. This aliphatic/polyether polyurethane dispersion forms a soft and elastic film that’s tailor-made for substrates that move—especially leather, textiles, and fabrics. Whether you’re developing high-performance apparel, automotive interiors, or specialty upholstery, U-100 offers the adaptable bonding power you need—without compromising on safety or feel.
With a solid content of 50±1%, U-100 stands out in terms of build and coverage, making it ideal for applications requiring both film integrity and smooth handling. Unlike conventional options, it’s completely NMP-free, aligning with stricter environmental and health safety regulations while still maintaining top-tier performance.
And while its elongation measures a controlled 100%, this lower stretch factor contributes to dimensional stability—perfect for use cases where precision bonding and minimal deformation are key. The combination of aliphatic isocyanate chemistry and polyether backbone adds both UV resistance and hydrolytic stability, making it suitable for long-term use in demanding environments.
There’s no tack, no brittleness—just a smooth, elastic film that holds strong, flexes gently, and plays well with even the most delicate materials. If you’re working with layered textiles, bonded leather, or stretch fabrics that require comfort without compromise, U-100 should be in your formulation toolkit.
From high-end fashion to automotive design, U-100 is the quiet workhorse that makes flexible bonding effortless—and safer.
High-Quality Waterborne Polyurethanes That You Can Trust
SIWO US Inc. is a leading Water Based Polyurethane manufacturer specializing in innovative and eco-friendly solutions. With over 25 years in the game, we’re all about crafting top-notch water based PU dispersions for a myriad of industries. From textiles to automotive interiors, our products are designed to meet diverse needs.
PUD resins, or Polyurethane Dispersions, are water-based polymers that serve as the backbone for high-performance coatings and adhesives. They offer stellar durability, flexibility, and resistance to chemicals and abrasion. Plus, being water-based means they’re kinder to the environment compared to their solvent-based counterparts.
Great question! Water based PU is a game-changer. It delivers comparable, if not superior, performance in terms of durability and resistance. The real kicker? It’s got lower VOC emissions, making it a greener choice that doesn’t skimp on quality.
Far from it! While we do supply top-tier waterborne polyurethanes, we pride ourselves on being an R&D powerhouse. We’re constantly pushing the envelope to develop innovative solutions tailored to our clients’ unique needs. Think of us as your Polyurethane Material Supplier and innovation partner rolled into one.
Choosing SIWO US Inc. means opting for experience, innovation, and sustainability. Our extensive product range, from waterborne polyurethane dispersions to specialized PUD resins, caters to various industries. Plus, our commitment to eco-friendly practices ensures you’re partnering with a company that cares about the planet as much as you do.
Absolutely! As a seasoned Waterbourne Polyurethane Manufacturer, we’re equipped to manage orders of all sizes. Whether you’re a boutique operation or a large enterprise, we’ve got the capacity and expertise to deliver.
Quality is our middle name. We employ rigorous testing protocols and maintain strict quality control measures throughout our production process. Our goal? To ensure every batch of waterborne polyurethane dispersion meets the high standards our clients have come to expect.
You bet! Sustainability is at the heart of what we do. Our water based polymer solutions are designed to reduce environmental impact without compromising performance. By choosing our products, you’re making a choice that’s good for your business and the planet.
We’d love to hear from you! Reach out through our website’s contact page, and our team will get back to you pronto. Whether you have questions or are ready to place an order, we’re here to help.
Join our mailing list to stay in the loop with our latest product news.
