Bayhydrol^® products are aqueous polyurethane dispersions (PUD) based on aliphatic polyester urethane resins in water/NMP, aliphatic polycarbonate urethane resins in water/NMP, aqueous hydroxy-functional polyacrylic dispersions, solvent-free dispersions, low co-solvent types, urethane acrylate dispersions for aqueous UV-curing coatings, and OH-functional polyurethane dispersions (PUD) for 2K systems. Bayhydrol polyurethane dispersions are raw materials for the formulation of ambient-cure or bake coatings for rigid and flexible substrates such as wood, leather, metal, vinyl-coated fabric, flooring, textiles, business machine housings and other plastics.

To find links to more information about the benefits and applications of polyurethane dispersions in coatings and adhesives, visit the Bayer Polyurethane Dispersions Center .

2 Product Grade(s):
= data sheet(s) = other literature
	BAYHYDROL A 2601
	hydroxy-functional polyacrylate dispersion; form supplied is approximately 45% in water/solvent naptha 100/Dowanol PnB neutralized with 2-dimethylamineoethanol triethanolamine, approximately 44.3:4:4:2.7; non-volatile content 44-47% (1 g/1 ml tolueune/1h/125°C); viscosity 1500-3000 mPa·S @ 23°C; ph 7-8 (1:4 in demineralized water); equivalent wt. as supplied approx. 969; hydroxyl content approx. 3.9 (solvent-free, calculated; density approx. 1.06 g/ml 20°C; acid number approx. 10 mg KOH/g as supplied
	BAYHYDROL AH XP 2741
	aqueous core-shell styrene acrylate dispersion; supplied in approximately 40% in water and neutralized with ammonia; non-volatile content approx. 40% (1g/1h/125°C, convection oven); viscosity approx. 20 mPa·s @23°C; ph approx. 7.0; average particale size approx 100 nm; minimum film-forming temperature approx. 58°C