If you’re formulating a coating that needs to endure the elements, resist abrasion, and deliver a durable finish in high-performance systems, OH-PUD-1938 is your ultimate workhorse. Designed with both aliphatic/polycarbonate backbones, this waterborne polyurethane dispersion combines structural integrity with outstanding weatherability—perfect for modern 2-pack and heat-cure coating systems.
With a solid content of 35±1%, OH-PUD-1938 boasts high hydroxyl content that enhances crosslinking potential, ensuring greater hardness and extended coating life. Unlike many PUDs, it’s NMP-free, making it a cleaner choice for environmentally conscious formulations.
This dispersion is engineered to deliver high hardness, along with excellent abrasion resistance, weather resistance, and hydrolysis resistance. Whether you’re formulating protective topcoats, robust primers, or functional finishes for challenging environments, OH-PUD-1938 brings the resilience you need without compromising film quality.
It’s highly versatile—use it alone, or combine with water-based hydroxy polyacrylic resins, water-based polyesters, or even amino resins to create water-dilutable stoving coatings and primers. In 2-pack systems, pair it with a water-dispersible polyisocyanate crosslinker for strong, chemical-resistant films that cure at approximately 120–130°C.
If your coatings need to stand up to wear, weather, and time, OH-PUD-1938 is a high-performance foundation you can build on.
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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