DISPERBYK -180
For solvent-borne, solvent-free and water-based coating systems, printing inks and adhesives Solvent-free wetting and dispersing agent for stabilizing inorganic pigments, especially titanium dioxide.
Chemistry Composition
Alkylhydroxyl ammonium salt of acidic group copolymer
Typical Materialized data
The data given on this data page are only typical values, not the technical indicators of the product.
amine value | 94 mg KOH/g |
acid value | 94 mg KOH/g |
Active Ingredients | 100% |
Density (20 °C) | 1.08 g/ml |
Storage and shipping span>
Mix well before use. Separation or cloudiness may occur, heat to 30-40 °C with stirring.
Apply Domain
paint Industrial, printing inks and adhesives
Features and advantages: The additive decomposes the pigment through steric stabilization flocculation. Due to the small particle size of the deflocculated pigments, high gloss and improved color intensity can be achieved. In addition, the transparency of transparent pigments and the hiding power of opaque pigments are also improved. Due to the reduced viscosity, the flow properties are improved and the pigment content can be increased. Recommended use The additive is recommended for all water-borne, solvent-borne and solvent-free systems to stabilize inorganic pigments, especially titanium dioxide.
Suggestions Dosage
Adjuvant dosage (purchase form) is based on
Inorganic pigment | 5-10% |
titanium dioxide | 1.5-2.5% |
The above recommended dosage is for reference, the optimal dosage needs to be determined through a series of experiments .
Join Methods and processing instructions
In order to obtain the best performance, the additive must be added to the grinding base first, and then Throw in paint. The resin and solvent components of the millbase are premixed and the additives are added slowly with continuous stirring. Do not add pigments when the additives are not fully dispersed.