SiwoPUD®-5060

If you’re working with textiles that demand thick, elastic, high-performance coatings, SiwoPUD-5060 offers a versatile and reliable solution. This aqueous, aliphatic polyurethane dispersion is formulated using polyether and polycarbonate, combining toughness with flexibility for next-generation textile applications.

Supplied at an impressive 60% solid content in water, SiwoPUD-5060 sets itself apart with high efficiency and minimal downtime. Its non-volatile constituent ranges from 58–61%, ensuring robust film formation without compromising on workability. Even at higher build levels, this product holds strong—thick coatings do not crack easily, making it a cost-effective choice for industrial-grade textile finishing and elastic coatings that demand longevity.

One of SiwoPUD-5060’s standout features is its ability to stretch and recover with ease. Boasting an elongation of 1400–1500%, this dispersion delivers extreme flexibility without sacrificing strength. Backed by a tensile strength of 20.2 MPa and a 100% modulus of just 0.8 MPa, it strikes the perfect balance between durability and softness. Whether you’re developing activewear, protective fabrics, or performance textiles, this is a coating you can count on to move with the material, not against it.

In terms of application, SiwoPUD-5060 checks every box. It is dry fast, exhibits good shear stability, and features non-yellowing resistance—ensuring the final product retains its appearance over time, even under heat and light exposure. As a NMP, NEP, and DMAC-free formulation, it aligns with global regulatory standards and sustainability goals. It contains no organotin compounds, heavy metals, formaldehyde, or other prohibited substances, making it ideal for manufacturers prioritizing environmental safety and end-user health.

Additionally, performance can be further enhanced by adding aziridine crosslinkers or water-dispersible polyisocyanate crosslinkers, giving you even greater control over the mechanical and chemical properties of the final film.

With a pH value between 7.0–9.5, translucence-white appearance, and viscosity of ≤1500mPa.s, SiwoPUD-5060 is stable, easy to process, and perfectly suited for industrial textile applications requiring heat, alkali, water resistance, and wear resistance.

If you’re seeking a high-solid polyurethane dispersion that combines flexibility, durability, and environmental responsibility, SiwoPUD-5060 is engineered to deliver—consistently and cost-effectively.