Korning FoamStar ED2521 is an excellent antifoaming agent for matte to satin water-based coatings. It suppresses foam superbly without reducing gloss or causing haze, performing well in grinding and application. Effective after long storage, it integrates easily without high shear, using eco-friendly polymer tech. VOC-free, EU (2002/42/EC) and US EPA24 compliant with low SVOC, it works in high PVC water-based architectural coatings (styrene/acrylic, vinyl/VeoVa, vinyl acrylic emulsions) at 0.2%-0.6% dosage.
Exceptional antifoaming agent for matte to satin water-based coatings.
Offers outstanding foam suppression without gloss loss or haze.
Maintains efficacy after prolonged storage and integrates easily without high shear forces.
Uses eco-friendly polymer technology; VOC-free with very low SVOC content.
Compliant with EU regulations (2002/42/EC) and US EPA24 standards.
Recommended dosage: 0.2% to 0.6% of the total formulation.
Suitable for various matte to satin water-based coatings.
Particularly effective for high PVC systems in water-based architectural coatings.
Ideal for coatings based on styrene/acrylic, vinyl/VeoVa, and vinyl acrylic emulsions.
Applied in grinding and application processes to ensure superior performance.
Product Name | FoamStar ED2521 |
Chemical Type | Defoamer for waterborne coatings |
Product Type | Emulsion defoamer |
Solid Content | ~20% |
VOC Content | <0.1% |
Recommended System | Water-based system |
Product Features | Easy to blend; provides good foam suppression during grinding and application; retains good defoaming performance after long-term storage; extremely low SVOC; suitable for all flat to semi-gloss waterborne coatings, especially recommended for high-PVC systems based on styrene-acrylic, vinyl/vinyl acetate and vinyl-acrylic emulsions |
Application Areas | Waterborne clear coatings; high-gloss paints in architectural coatings (kitchen and bathroom), interior wall coatings, exterior wall coatings, facade decorative paints (plaster, concrete), etc. |
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E-mail: wangxingqiang@ericwchem.com
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