SiwoPUD®-1591

The Tough Guy of Clear Coats—Made for Metal, Glass & Beyond

Characteristics:

Aqueous, aliphatic polyurethane dispersion based on polycarbonate.

Supplied as:

36% in water

Storage:

The dispersion should be stored in a frost-free place in tightly sealed containers. It contains no preservative.

Application:

Some coatings are subtle. Others are just straight-up bold. PUE-1591 is definitely the latter—designed to bond like a champ and stand strong in environments where most coatings tap out. With a solid content of 36±1%, this aliphatic polyurethane dispersion offers premium clarity and a Shore A hardness of 91—meaning it’s firm, dependable, and made to last.

What makes PUE-1591 a standout? Let’s start with adhesion. It sticks beautifully to metal, glass, and wood, even when things get slick or smooth. Once it’s on, it’s on—no flaking, no peeling. From industrial hardware to decorative finishes, this is your go-to when long-term performance is non-negotiable.

The formula also holds its own against the elements. With high resistance to water, solvents, and chemicals, plus excellent weather and stain resistance, it doesn’t just protect—it preserves. That makes it perfect for outdoor-facing structures, high-contact surfaces, or even upscale furniture that needs to look flawless over time.

Yes, it’s NMP-based, so it’s tailored for jobs where performance takes priority. If your end-use calls for a coating that brings both aesthetic sharpness and rugged functionality, this one checks all the boxes.

Whether you’re after a strong clear coat for metals, a resilient layer for glass panels, or a tough barrier for wood, PUE-1591 doesn’t just cover—it elevates.