Disperbyk® -111

Copolymer with acidic groups. Acts as a wetting and dispersing additive for aqueous and solvent-borne systems. Designed primarily for usage in high solids and in solvent-free systems.

Details

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Chemical Composition

Copolymer with acidic groups

Advantages
  • Stabilizes inorganic pigments, and particularly effective with titanium dioxide
  • increases gloss, transparency and hiding power
  • reduces haziness
  • dramatically reduces millbase viscosity
  • deflocculates pigments through steric stabilization of the pigments
Other Applications

industrial coatings
architectural coatings
coil coatings
automotive coatings
anti-corrosion coatings
wood and furniture coatings
printing inks

Technical data

Quantity Value Unit Comment
Physical Properties
Titanium dioxide content 1 - 3 wt% Recommended Levels in titanium dioxide
Density 1.16 g/ml 20°C
pigment content 2.5 - 5 % Recommended Levels in inorganic pigments
Thermal Properties
flash point >100 ºC
Chemical Properties
Acidity number 129 mg KOH/g
Non-volatile materials 95 % wt