Coapur™ 3025 by Coatex (Arkema Group) is a non-ionic, water soluble polyurethane. It is an associative and solvent-free rheology modifier.
- Provides a pure Newtonian rheology to water-borne systems and improved gloss level.
- It allows to adjust selectively high shear viscosities and thus ensures excellent film build, spatter resistance & leveling together with low dosage and flexibility of use.
- It can be used in combination with low shear effective thickeners (THIXOL™ 53 L, RHEOTECH™ 2800, COAPUR™ 6050) in flat, sheen and semi-gloss dispersion paints or as a sole product in gloss dispersion or water-soluble alkyd paints.
- Produces very good results such as in VOC-free, high leveling and one-coat flat dispersion paints or in water-based wood stain formulations.
- Recommended dosage level is 0.5-1.5% depending on the rheological profile of the co-thickener when used in combination or between 1-3% when used as a sole thickener.
- Coapur™ 3025 has a shelf life of 12 months.
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Coapur™ 3025 properties
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