Disperbyk® -2020

Solution of a structured acrylic copolymer. Acts as a high molecular weight wetting and dispersing agent for solvent-borne systems.

Details

Industry
Producer
Supplier
Chemical Composition

Structured acrylic copolymer

Advantages
  • broad compatibility
  • deflocculates pigments and provides steric stabilization
  • uniform electrical charge to pigment surfaces
  • high gloss
  • improved color strength
  • increases transparency, and hiding power
  • reduces viscosity
  • improves leveling
  • allows high pigment loading
Other Applications

architectural coatings
wood coatings
industrial coatings
pigment concentrates

Technical data

Quantity Value Unit Comment
Appearance Properties
Physical state Fluid
Physical Properties
pigment content 15 - 30 % Recommended Levels in organic pigments
Density 1.01 g/ml 20°C
pigment content 5 - 10 % Recommended Levels in inorganic pigments
Thermal Properties
flash point 48 ºC
Chemical Properties
Amin number 36 mg KOH/g
Non-volatile materials 70 % wt
Acidity number 37 mg KOH/g
Carbon percentage 30 - 70 % Recommended Levels in carbon blacks