SiwoPUD®-350

The High-Gloss, Hard-Coating Solution for Tough Surfaces

Characteristics:

Aqueous, aliphatic polyurethane dispersion based on polyether and polyester.

Supplied as:

38% in water

Storage:

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

Application:

When you’re looking for a tough coating that doesn’t compromise on shine, PUD-350 delivers. This aliphatic polyurethane dispersion is engineered to offer a high-hardness finish, combined with an eye-catching high gloss. If your application demands durability and a premium appearance, PUD-350 is the go-to solution.

With a solid content of 38±1%, PUD-350 ensures optimal film formation and thickness, giving your products a sleek, resilient coating that withstands wear and tear. Whether you’re working with leather, rubber, or plastics, this dispersion excels in creating long-lasting coatings that hold up under pressure.

PUD-350 doesn’t just look good—it performs. Its elongation is 300-400%, which allows the coating to flex without cracking, offering flexibility while retaining its durability. The tensile strength of 19.4 MPa ensures that the coating can handle heavy-duty applications, while the modulus of 5.7 MPa provides the perfect balance of rigidity and flexibility.

But what truly sets PUD-350 apart is its exceptional water resistance, abrasion resistance, and adhesion. Whether you’re coating leather goods, rubber parts, or plastic components, this dispersion forms a tough, protective layer that resists water damage and physical wear. Its strong adhesion makes it perfect for a wide range of applications that require a reliable bond.

From automotive interiors to high-end fashion and industrial products, PUD-350 offers a premium solution for those who demand both function and form.