SiwoPUD®-1107

Ultra-Soft, Water-Ready, and Ready to Mix

Characteristics:

Nonionic, aqueous, aliphatic polyurethane dispersion based on polyester.

Supplied as:

30% in water

Storage:

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

Application:

When softness and compatibility are at the top of your list, PUD-1107 is ready to deliver. This aliphatic/polyester-based, non-ionic polyurethane dispersion creates a film that’s exceptionally soft to the touch, yet impressively resilient under stress. It’s the type of coating you want when comfort, flexibility, and resistance are non-negotiable.

With a solid content of 30±1%, PUD-1107 forms a lightweight, easy-to-handle film that holds its shape and bounces back. Its mechanical profile—elongation at 500%, tensile strength of 0.68 MPa, and modulus of 0.4 MPa—proves it’s not just soft, but also strong enough for performance-driven applications.

The standout trait? Its excellent resilience combined with good water resistance, making it a strong candidate for textiles, synthetic leather, or coatings exposed to variable environments. Whether you’re working in footwear, furniture, or flexible packaging, this dispersion has the gentle toughness to perform.

But what really sets PUD-1107 apart is its broad compatibility. It blends effortlessly with cationic and anionic aqueous polyurethane dispersions, acrylic emulsions, and a wide variety of ionic aqueous resins. That means more freedom in formulation, better synergy in hybrid systems, and easier adjustments to meet unique project needs.

And yes—PUD-1107 is NMP-free, aligning with modern regulatory standards and sustainability goals.

If you’re looking for a soft film-former that plays well with others and keeps performance high, PUD-1107 deserves a spot in your next formulation.