SiwoPUD®-993F

If you’re formulating a coating that needs to stay soft but never back down, SiwoPUD-993F is the perfect fit. This aqueous, aliphatic polyurethane dispersion based on polycarbonate offers a unique balance of comfort and endurance—designed for coatings that demand resilience without sacrificing touch.

With a solid content of 33±1%, SiwoPUD-993F creates a soft-feel film that’s as pleasant to handle as it is reliable in performance. It delivers exceptional elongation between 700–800%, offering outstanding flexibility that holds up under stress, even in folding or bending applications. Combine that with a robust tensile strength of 24.0 MPa and a 100% modulus of 1.2 MPa, and you’ve got a coating that’s soft in feel but tough at the core.

Where this product really shines is in its resistance qualities. SiwoPUD-993F is non-yellowing, offering long-lasting clarity and aesthetics even with UV exposure or aging. It’s also abrasion-resistant, with excellent folding and low-temperature resistance, making it an ideal solution for materials that face physical wear or environmental stress.

Supplied at 33% in water, this translucent-white dispersion is designed for smooth application with good shear stability and fast drying properties—keeping production time efficient while delivering a clean, even finish. And because it’s NMP, NEP, and DMAC free, it aligns with today’s growing demand for safer, more sustainable chemical solutions without compromising performance.

With a glass transition temperature (Tg) of -25°C, SiwoPUD-993F maintains its flexibility even in cold conditions, making it suitable for both interior and exterior applications. Its pH range of 7.0–9.5 and low viscosity (≤200 mPa·s) ensure ease of formulation and compatibility with a variety of systems.

From soft-touch coatings to durable adhesive bases, SiwoPUD-993F adapts effortlessly to your needs—delivering strength, sustainability, and softness in every layer.