Disperbyk® -164

Solution of a high molecular weight block copolymer with pigment affinic groups. Acts as a wetting and dispersing agent for solvent-borne systems.

Details

Producer
Supplier
Chemical Composition

Solution of a high molecular weight block copolymer with pigment affinic groups

Advantages
  • Deflocculates pigments through steric stabilization of the pigments
  • provides equal electrical charge to pigments
  • increases the transparency and hiding power of the pigments
  • improved pigment wetting, gloss and color strength
  • reduces viscosity
  • improves leveling
  • allows high pigment loading
Other Applications

general industrial coatings
automotive refinish coatings
automotive /OEM coatings
coil coatings
wood coatings
pigment concentrates

Technical data

Quantity Value Unit Comment
Appearance Properties
Physical state Fluid
Physical Properties
pigment content 12 - 15 % Recommended Levels in inorganic pigments
Titanium dioxide content 3 - 4 wt% Recommended Levels in titanium dioxide
pigment content 20 - 35 % Recommended Levels in organic pigments
Density 1.03 g/ml 20°C
Thermal Properties
flash point 26 ºC
Chemical Properties
Non-volatile materials 60 % wt
Amin number 18 mg KOH/g
Carbon percentage 60 - 70 % Recommended Levels in carbon blacks