Looking for a polyurethane dispersion that delivers real performance without blowing the budget? PUD-821H might be your new best-kept secret. This aliphatic polyurethane dispersion is built for balance—flexibility, medium hardness, and excellent resistance to water and alkali—making it a smart choice for everyday applications in fabric and leather coatings.
With a solid content of 33±1%, PUD-821H lays down a dependable film that’s not too soft and not too hard—just right for applications that need to move but still resist wear. It offers a practical blend of mechanical strength and flexibility, with an elongation of 500–700%, a tensile strength of 24.9 MPa, and a modulus at 100% of 7.9 MPa. That means it can stretch, hold up under pressure, and snap back to form without compromising on structural integrity.
Unlike ultra-soft PUDs designed for ultra-specialized uses, PUD-821H is a workhorse. The film it forms is flexible yet medium in hardness, providing just the right amount of give and durability. And thanks to its excellent alkali and water resistance, it’s ideal for textiles and leathers that face daily wear or harsh environments.
While PUD-821H does contain NMP, its cost-effectiveness and robust performance make it a reliable go-to for manufacturers looking to strike the perfect balance between price and quality.
When you need a coating that’s flexible, protective, and budget-friendly, PUD-821H brings value without cutting corners.
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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