SiwoPUD®-Ar130

A Hardworking, Heat-Resistant Coating for Demanding Surfaces

Characteristics:

Aromatic, aqueous polyurethane dispersion based on polyester.

Supplied as:

35% in water

Storage:

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

Application:

When toughness takes top priority, PUD-Ar130 is the polyurethane dispersion that delivers. Engineered from an aromatic isocyanate and polyester polyol backbone, this high-performance PUD is built to take a beating—literally. With a solid content of 35±1%, PUD-Ar130 forms a robust film that stands up to heavy wear, elevated temperatures, and aggressive environments without flinching.

This dispersion’s defining trait is its exceptionally high Shore A hardness of 90, giving it the edge in applications where surface strength and rigidity are non-negotiable. It’s a natural choice for wood coatings that need to resist scratching, denting, and finish breakdown under everyday use. At the same time, its rugged profile makes it equally valuable in industrial coatings, where equipment, flooring, or metal parts require maximum durability.

What sets PUD-Ar130 apart isn’t just its mechanical resilience—it’s how it achieves this without compromising safety or sustainability. This dispersion is NMP-free, aligning with modern regulatory and environmental standards for safer manufacturing and end-use.

The coating’s excellent heat resistance means it maintains structural integrity even under thermal stress, while its abrasion resistance ensures long-term surface protection. These features make it a top-tier option for sectors that demand both toughness and consistency, from industrial OEM to architectural wood finishes.

In an industry where performance often comes at the cost of processability or eco-compliance, PUD-Ar130 strikes a rare balance. It brings a hard, resilient finish in a waterborne, safer-to-use formulation—ready to meet the demands of today’s toughest coating jobs.

If your project calls for a hard, heat-resistant, and abrasion-proof polyurethane that goes the distance, PUD-Ar130 is built to deliver.