SiwoPUD®-920F

A High-Gloss, High-Resistance Coating for Surfaces That Work Hard and Shine Bright

Characteristics:

Aqueous, aliphatic polyurethane dispersion based on poly(ester+carbonate).

Supplied as:

37% in water

Storage:

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

Application:

When it comes to coatings that demand both visual appeal and high-performance protection, PUD-920F checks every box. This aliphatic polyurethane dispersion delivers a strong, high-brightness finish paired with rock-solid resistance to water, wear, and environmental stress. Built for surfaces that get noticed and get used—think floors, wood, metal, and walls—PUD-920F brings a slick look with serious staying power.

With a solid content of 33±1% and a Shore A hardness of 86, it strikes that perfect medium between firm and flexible. The film it forms is tough but not brittle, giving you a long-lasting finish that handles impact, traffic, and exposure without yellowing, flaking, or dulling over time.

Where it really stands out is in its chemical structure—engineered for a higher crosslinking degree, PUD-920F boasts enhanced chemical resistance, alkali resistance, and hydrolysis resistance, making it ideal for environments where cleaners, spills, or moisture are daily realities.

This dispersion is also a smart pick for acrylic emulsion modification, offering upgraded durability and weather fastness to your existing formulas. It’s NMP-free, too, so you’re getting all that strength without the solvents you’re trying to avoid.

If you’re aiming for a finish that’s as sharp as it is durable, and as functional as it is flexible, PUD-920F is the go-to choice. It’s not just a coating—it’s a level-up for your surfaces.