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Bayhydrol® polyurethane dispersions

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 .

27 Product Grade(s):
Data Sheets = data sheet(s) Product Literature = other literature
  BAYHYDROL 110
Data Sheets/Viscosity Data
Product Literature
 

polyurethane dispersion; anionic dispersion of an aliphatic polyester urethane resin in water/n-methyl-2-pyrrolidone; ambient-cure or bake coatings for a wide range of rigid and flexible substrates such as wood, metal, vinyl-coated fabric, business machine housings and other plastic parts; exhibits film hardness, flexibility, good water and abrasion resistance, and excellent solvent resistance; solids 35% ± 2; viscosity 50-300 mPa­·s @ 25°C

 
  BAYHYDROL 122
Data Sheets/Viscosity Data
Product Literature
 

polyurethane dispersion; anionic dispersion of an aliphatic polycarbonate urethane resin in water/n-methyl-2-pyrrolidone; ambient-cure or bake coatings for a wide range of rigid and flexible substrates such as leather, vinyl-coated fabric, textiles, flooring, plastics and metals; exhibits film hardness, flexibility, good water and solvent resistance, and outstanding hydrolytic stability; solids 35% ± 2; viscosity 50-400 mPa­·s @ 25°C

 
  BAYHYDROL 124
Data Sheets/Viscosity Data
Product Literature
 

polyurethane dispersion; anionic dispersion of an aliphatic polycarbonate urethane resin in water/n-methyl-2-pyrrolidone; ambient-cure or bake coatings for a wide range of rigid and flexible substrates such as leather, vinyl-coated fabric, textiles, flooring, plastics and metals; exhibits film hardness, flexibility, good water and solvent resistance, and outstanding hydrolytic stability; solids 35% ± 2; viscosity 50-400 mPa­·s @ 25°C

 
  BAYHYDROL 140 AQ
Data Sheets/Viscosity Data
Product Literature
 

polyurethane dispersion; anionic dispersion of an aliphatic polyester urethane resin in water/toluene; suitable for many applications, including adhesion promoters in metal/plastic composite structures, textile and leather coatings, and primers for rigid surface coatings; exhibits excellent mechanical stability; solids 40% ± 2; viscosity 100-700 mPa­·s @ 25°C

 
  BAYHYDROL A 145
Data Sheets/Viscosity Data
Product Literature
 

aqueous hydroxy-functional polyacrylic dispersion; a binder in the formulation of 2K polyurethane coatings for industrial, maintenance and transportation coatings, or for 1K waterborne industrial baking coatings; good pigment wetting properties and high shear stability; solids 45% ± 2; viscosity 400-1,500 mPa­·s @ 23°C

 
  BAYHYDROL A 2542
Data Sheets/Viscosity Data
Product Literature
   
  BAYHYDROL A 2546
Data Sheets/Viscosity Data
Product Literature
 

anionic polyacrylate dispersion; binder used in the formulation of water-reducible, 2K polyurethane coatings and sealers for mineral substrates and reactive resins; outstanding mechanical and chemical resistance; non-volatile content approx. 41%; viscosity 35-200 mPa­·s @ 23°C

 
  BAYHYDROL A 2646
Data Sheets/Viscosity Data
Product Literature
   
  BAYHYDROL B-130
Data Sheets/Viscosity Data
Product Literature
  Copolymer dispersion; good adhesion on non-ferroous metals; for primers and one-coat topcoats; solvent-free  
  BAYHYDROL DLN
Data Sheets/Viscosity Data
Product Literature
  Textiles, plastics, other flexible substrates  
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