Macromolecular Hyperdispersant for Polyurethane Coatings DISP 3106
DISP 3106 is a macromolecular hyper-dispersant, it has excellent wetting and dispersing ability of various organic pigments. It could decrease the viscosity of the system and increase the pigment content. In addition, it has great ability to prevent flocculation of the grinded pigment paste and to provide storage stability of the paste.
Physical and Chemical Properties
Ingredient
Block copolymer with acidic groups
Appearance
Brown transparent liquid
Active part
30%
Special Features
DISP 3106 is suitable for medium polarity systems, it has good compatibility with most of common resins
DISP 3106 has excellent ability to improve the storage stability of pigment pastes
Application System and Dosage
DISP 3106 is suitable for 2K PU, alkyd, acrylate and polyester systems, amino baking varnishes and UV curable systems. Usually, the additive should be introduced before the grinding stage during the manufacture with 10 - 15% dosage upon inorganic pigments, with 30 - 90% dosage upon organic pigments, with 70 - 100% dosage upon carbon black.