SiwoPUD®-990F

Built for Bold Coverage and Serious Durability

Characteristics:

Aqueous, aliphatic polyurethane dispersion based on polycarbonate.

Supplied as:

45% in water

Storage:

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

Application:

If your coatings need to bring the heat—thick, tough, and ready to perform—PUE-990F is the one that gets it done. Designed for demanding applications like wall paints, industrial coatings, plastics, rubber, and textiles, this aliphatic polyurethane dispersion doesn’t just meet expectations—it levels them up.

With a solid content of 45±1%, it offers greater body and coverage, giving your finishes that rich, full look that doesn’t skimp on durability. The elongation sits between 550–650%, so you’ve got plenty of flex without compromising strength. Speaking of strength, this one’s packing a tensile strength of 28.1 MPa and a 100% modulus of 3.5 MPa, making it more than capable of handling stress without cracking under pressure.

What sets PUE-990F apart? It’s the combo of resilience and refinementwater resistance, abrasion resistance, light fastness, and hydrolysis resistance are all on point. And if you’re dealing with alkaline environments? No sweat—it’s got solid alkali resistance, too.

Even better, it’s NMP-free, so you’re getting that high-end finish without the high-risk chemicals. And whether you’re coating surfaces that get walked on, wiped down, or worn out, PUE-990F’s thick-film finish holds up beautifully over time.

So if your projects call for that extra depth, a little more muscle, and a lot of reliability—PUE-990F brings the goods.