SiwoPUD®-202

The Flexible Choice for Inks & Textile Coatings That Stick and Stay

Characteristics:

Aqueous, aliphatic polyurethane dispersion based on polycarbonate and 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:

Some coatings are fast and flashy—PUD-202 takes a more laid-back approach, and that’s exactly its superpower. This aliphatic, water-based polyurethane dispersion is a soft performer with slow surface drying, which gives it better leveling and film formation—perfect for high-quality textile coatings and printing inks that need time to settle right.

With a solid content of 30±1%, PUD-202 keeps things smooth and easy to work with. It’s built for flexibility, and the numbers prove it: a whopping elongation of 800–900% means it stretches beautifully without compromising structure. Add in a tensile strength of 4.7 MPa and a modulus of 0.9 MPa, and you’ve got a soft, stretchable finish that’s low-key tough.

Where it really shines? Adhesion. PUD-202 bonds firmly to fabrics and keeps that hold even through wear, wash, and use. It also provides good water resistance, helping coated or printed surfaces maintain their quality, whether they’re exposed to moisture or just everyday handling.

And like the best of SIWO’s latest innovations, it’s NMP-free, making it a cleaner, more environmentally conscious choice for manufacturers looking to move away from solvent-heavy formulas.

So, if your textiles or inks need a flexible, long-lasting coating that delivers a smooth finish without rushing the process, PUD-202 is your slow-drying, high-performing match.