The material selection platform
Coatings Ingredients
The material selection platform
Coatings Ingredients
by SpecialChem
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Technical Datasheet | Supplied by Byk (Altana Group)
DISPERBYK® -118 by Byk (Altana Group) is a linear polymer with highly polar, different pigment-affinic groups. Acts as a dispersing and wetting agent for solvent-borne systems. Significantly reduces the mill base viscosity and thereby enables high filler loading of concentrates. It increases gloss and reduces haze in coating systems. Specifically developed to stabilize acidic, neutral and basic titanium dioxide. Extremely well suited for use with fillers, matting agents, inorganic colored pigments, transparent iron oxides and effect pigments. DISPERBYK-118 is used in methoxypropylacetate based solvent-borne coating system. Can also be used in coating systems which are applied directly onto metal since it has no negative impact on adhesion. Particularly recommended for industrial, protective, automotive, wood and furniture coatings. The product is opaque and has a tendency to separate at low temperatures. The dosage levels are 3-6% for inorganic pigments, 1-2.5% for titanium dioxides, 0.5-2.5% for effect pigments and 0.5-2.0% for fillers.
Product Type
  • Wetting Agents / Wet Edge Enhancers
  • Dispersing Agents
Chemical Composition
Different pigment-affinic groups
Physical Form
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