If you’re formulating coatings that need to look great and last even longer, OH-PUD-903 is ready to deliver. Designed for use in water-based wood and decorative coatings, this aliphatic/polyester polyurethane dispersion balances visual appeal with impressive resistance properties—especially when paired with a water-dispersible polyisocyanate crosslinker.
With a solid content of 33±1%, OH-PUD-903 is easy to formulate into systems requiring hardness and durability. Its low hydroxyl content offers a more flexible backbone during application but ramps up performance significantly upon crosslinking.
What really sets OH-PUD-903 apart? The cured film’s excellent hardness, along with good water resistance and good resistance to alcohol. Whether it’s a protective clear coat over natural wood grain or a colored topcoat for high-end decorative pieces, this PUD brings the mechanical integrity to withstand everyday wear while maintaining a high-quality aesthetic.
It’s also completely NMP-free, supporting your efforts to create safer, more environmentally conscious formulations. That makes OH-PUD-903 a smart choice for manufacturers seeking compliant, high-performance coatings without sacrificing on application or finish quality.
From modern furniture finishes to upscale décor elements, OH-PUD-903 is your foundation for a tougher, cleaner, more beautiful surface. When paired with the right crosslinker, it offers both durability and peace of mind in one.
OH-PUD-903 is ideal for water-based wood and decorative coatings, offering a durable finish with excellent chemical and moisture resistance when crosslinked.
This aliphatic/polyester polyurethane dispersion has a low hydroxyl content, which enables it to produce a hard, water- and alcohol-resistant film when used with a water-dispersible polyisocyanate crosslinker.
Yes. OH-PUD-903 is NMP-free, making it a safer, low-VOC option for eco-conscious manufacturers.
While it can be used as-is, adding a water-dispersible polyisocyanate crosslinker significantly enhances film hardness, durability, and resistance properties.
It’s optimized for wood and décor applications but may also be suitable for other rigid substrates depending on your formulation.
High-Quality Waterborne Polyurethanes That You Can Trust
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