Disperbyk® -191

Technical Documents

Copolymer with pigment affinic groups. Acts as a wetting and dispersing agent for aqueous systems and pigment concentrates.

Details

Producer
Supplier
Advantages
  • Deflocculate pigments through steric stabilization of the pigments.
  • Offers high gloss and improved color strength.
  • Increases transparency and hiding power.
  • Reduces viscosity, improves levelling and allows high pigment loading.
Other Applications

Coatings Markets > Pigment concentrates
Coatings Markets > Wood & Furniture Coatings
Coatings Markets > Architectural / Decorative
Coatings Markets > Marine /Anti-Corrosive / Protective
Coatings Markets > Automotive OEM
Coatings Markets > Automotive refinishing
Coatings Markets > General Industrial /Maintenance

Technical data

Quantity Value Unit Comment
Physical Properties
Density 1.07 g/ml
Thermal Properties
flash point >100 ºC
Chemical Properties
Amin number 20 mg KOH/g
Acidity number 30 mg KOH/g
Non-volatile materials 98 % wt