Engineered for demanding adhesion applications, U-FDL-950 is an aromatic aqueous anionic dispersion based on a high molecular weight polyester polyurethane. Tailored for the lamination and bonding of synthetic leather and dissimilar substrates, this high-solids dispersion (50 ± 1%) delivers a rare combination of film softness, mechanical robustness, and chemical safety—making it a preferred option for next-generation adhesive systems.
Formulated without NMP, NEP, or DMAC, U-FDL-950 complies with increasingly stringent global regulatory standards (REACH, RoHS), offering manufacturers a future-proof solution without sacrificing performance.
Its room-temperature activation threshold expands usability across flexible production lines, reducing energy demands and eliminating the need for thermal pre-activation in most bonding scenarios.
With a viscosity below 3000 mPa s, the product exhibits excellent flow and leveling behavior, supporting spray, brush, or roller application techniques. Once dried, the resulting film demonstrates exceptional elasticity, with an elongation of 600%, tensile strength of 5.8 MPa, and a 100% modulus of 1.2 MPa, allowing it to absorb dynamic stress and substrate movement without delamination or failure.
The anionic polymer structure promotes strong wetting and penetration on polar surfaces, ensuring high initial tack and long-term cohesive bond strength across materials such as PU/PVC synthetic leather, textile backings, and flexible composites.
Furthermore, the dispersion offers good yellowing resistance, making it suitable for products exposed to UV or oxidative conditions over extended lifecycles. It can be applied at room temperature, making it convenient for use in various manufacturing processes without the need for complex activation conditions.
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.
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