SiwoPUD®-985F

Soft Touch, Strong Hold—Made for Leather & Textiles

Characteristics:

Aqueous, aliphatic polyurethane dispersion based on polycarbonate and polyester.

Supplied as:

33% in water

Storage:

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

Application:

Not all coatings have to feel rigid to be reliable. PUD-985F proves that softness and strength can absolutely coexist. This aliphatic, NMP-free polyurethane dispersion is built for applications where feel matters as much as function—like leather finishes and textile coatings that demand a luxurious touch without compromising performance.

With a solid content of 33±1%, PUD-985F gives you smooth handling and easy application. The film it forms is soft, subtle, and flexible, thanks to its elongation range of 550–650%—which means it can stretch and move with your materials without cracking or losing its grip. And even though it’s soft, it’s no pushover. A tensile strength of 2.9 MPa and a modulus of 1.1 MPa give it just enough backbone to stand up to regular wear and tear.

PUD-985F is a go-to for creating coated textiles and leather that not only look great but feel incredible. It offers excellent water resistance, abrasion resistance, and solid hydrolysis resistance—making it perfect for fashion items, upholstery, or any soft material that needs to stay beautiful in real-life conditions.

Bonus points? It’s free from NMP, making it a more sustainable, health-conscious choice without skimping on quality.

If you’re aiming for soft finishes with lasting performance, PUD-985F is the feel-good solution that works as hard as it looks good.