Disperbyk® -185

Technical Documents

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

Details

Industry
Producer
Supplier
Advantages
  • Deflocculates pigments through steric stabilization of the pigments.
  • Provides equal electrical charge to pigments.
  • Offers high gloss and improved color strength.
  • Increases transparency and hiding power of the pigments.
  • Reduces viscosity, improves leveling and allows high pigment loading.
  • Prevents flooding/ floating in PVC-plastisols for coil coating applications.
Other Applications

Especially suitable for the production of alkylphenol ethoxylate- and solvent-free universal tinters used in aqueous, solvent-borne and solvent-free architectural coatings.
Used in architectural & coil coatings and pigment concentrates.

Technical data

Quantity Value Unit Comment
Physical Properties
Density 1.13 g/ml
Thermal Properties
flash point >94 ºC
Chemical Properties
Non-volatile materials 90 % wt
Amin number 17 mg KOH/g