THE GREAT VERSATILITY OF POLYURETHANE EMULSIONS

Innovation formulas from Bayer.
The aqueous 1K polyurethane dispersion solution for all indoor wood and glass coatings
Bayhydrol® UH 2593/1 is a unique binder that adds value to your formulations for parquet, furniture, joinery and glass coatings. Durability, drying speed andappearance are the attributes that describe the product best.The ecological, green label is not only because it is a solvent free aliphatic polyurethane dispersion, but it is also based on renewable resources - fatty acids. The latter undergo self crosslinking properties eventually leading to its high performance.
In Parquet Coatings:
Bayhydrol® UH 2593/1 provides very high black heel mar resistance (BHMR) and surface hardness. The transparency, wood warmth and gloss make the product particularly interesting for formulating glossy coatings. The easiness of downglossing and the fast drying lead to excellent semigloss and matt finishes.
Crosslinking with Bayhydur® 305 increases coating resistance while keeping the excellent transparency and wood warmth. Bayhydrol® AH XP 2741 is the first choice for PAC blending due to the high compatibility.
Get Technical Assistanceon coatings formulations containing polyurethane dispersions.
In Furniture Coatings:
Bayhydrol® UH 2593/1 brings high blocking resistance and scratch resistance to the coating. Therefore it's an interesting partner for blending with acrylic dispersions in 1K-WB coatings. Stain blocking is excellent, so it's an ideal choice for formulating 1K clear primers. The fast drying and high transparency are the advantages of Bayhydrol® UH 2593/1 as blending partner in the 2K-WB coatings (see graphs below). Very promising results are achieved also in waterbased UV-curing coatings, where the addition of Bayhydrol® UH 2593/1 to the polyurethane dispersion for UV curing improves the water releaseof the coatings and reduces the white pores effect significantly.