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Wetting and Dispersing Additives

Ultra-fine pigment particles generated by grinding are highly prone to spontaneous flocculation and re-coarsening, causing weak color development and unstable coating systems.
 
Wyncoat® Wetting and Dispersing Additives offer exceptional surface wetting and superior stabilizing performance. They firmly immobilize dispersed pigment particles and effectively restrain flocculation and agglomeration.
 
They significantly enhance tinting strength and hiding power for inorganic pigments, while greatly improving transparency and color saturation for organic pigments. This ensures uniform color expression, excellent storage stability, and comprehensive upgrading of overall formulation performance.
 
Product Description Kind of Pigment Applications
Product Code Active Substance Chemical Description Titanium
Diooxide		 Inorganic
Pigment		 Organic
Pigment		 Carbon
Black		 Water-
based		 Sovent-besed/
Solent-free		 Performance
DIS-8016 100% Polymer with pigment afinity group ● ● ● ● ● ● Widely used in solventborne coatings and ink systems,and shows very excellent wetting and dispersing effect on carbon blacks and organic pigments.It can also be used in aqueous coating systems.
DIS-8104 50% Unsaturated polycarboxylic acid polymer ● ● ● ●   ● Used for solvent-borne, medium-polarity to high-polarity coatings to prevent the flooding/floating of titanium dioxide in combination with colored pigments.It contains no polysiloxane copolymer.
DIS-8104S 50% Unsaturated polycarboxylic acid polymer ● ● ● ●     Used for solvent-borne, medium-polarity to high-polarity coatings to prevent the flooding/floating of titanium dioxide in combination with colored pigments.It contains polysiloxane copolymer.
DIS-8110 50% Polymeric phosphoric acid ester ● ●       ● Used for solvent-borne and solvent-free coatings and printing inks for stablizing inorganic pigments,in particular titanium dioxide. Strong reduction of millbase viscosity.
DIS-8111 100% Polymeric phosphoric acid ester ● ●       ● Universally used for solvent-bome and sovent-free coatings and printing inks for stabilzing inorganic pigments, in particular titanium dioxide. Strong reduction of milbase viscosity.
DIS-8290 40% Copolymer solution with pigment affinity group ● ● ● ● ●   Weting and dispersing additive for aqueous coating systems and printing inks.Standard additive for binder-free pigment concentrates. Suitable for all pigments.
DIS-8208 60% Copolymer solution with pigment affinity group ● ● ● ● ● ● Used for inorganic and organic pigments and extenders.It decreases viscosity,especially in high-filed paint systems. It is mainly applied as wetting agent in water-borne two pack-epoxy-systems.