The material selection platform
Coatings Ingredients
The material selection platform
Coatings Ingredients
by SpecialChem
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Technical Datasheet | Supplied by Patcham (FZC)
PAT-ADD DA 3051 by Patcham FZC is a polymeric polyurethane with cationic pigment affinic groups. It shows strong stabilization performance onto a wide range of organic and inorganic pigments as dispersed in an apolar medium, like in xylene dissolved binders. It contributes to best dispersion stability, low mill-base viscosity and high coloristic strength. PAT-ADD DA 3051 is most suitable for co-grinding procedures, i.e. in milling processes where a mixture of various pigments is being dispersed instantly. Provides excellent spray dilution stability, minimizing risk of paint separation and superior pigment dispersion stability. It prevents pigment flocculation and floatation. It optimise DOI, gloss and offers optimal interaction with synergists like Pat-Add DA 2650. Recommended for 2-pack PUR, baking systems such as based on alkyds, PE, acrylics. Used in industrial and automotive, solvent-borne coil coating, paints and inks. The optimal amount of PAT-ADD DA 3051 to be used is system related, but generally is between 0.5 and 3.0% calculated on mill-base, if used in co-grinding process. For pigment concentrates, a dosage in between 5 and 12% PAT-ADD DA 3051, calculated on the total weight of pigment concentrate. It is a REACH compliant.
Product Type
Dispersing Agents
Chemical Composition
Polymeric polyurethane with cationic pigment affinic groups
Physical Form
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