The BYK defoamer series delivers tailored foam suppression for solvent-based, aqueous, and solvent-free formulations across coatings, adhesives, and industrial processes. Combining hydrophobic polymers and silicone-free or silicone-enhanced chemistries, these agents rapidly collapse surface foam while preventing re-entrainment in high-viscosity or shear-sensitive systems.
Engineered for compatibility with epoxy, polyurethane, and emulsion-based resins, the series minimizes defects like pinholes or craters in high-gloss coatings and adhesive layers. Their low-dosage efficiency ensures stable viscosity control in pigment-rich or high-solid systems, enhancing production throughput and surface quality.
Rapid Defoaming Action: Quickly eliminates foam in various liquid systems during production and application processes.
Long-lasting Performance: Provides sustained anti-foam protection throughout processing and storage.
Broad Compatibility: Effective in water-based, solvent-based, and solvent-free systems including high-solids formulations.
Process Optimization: Improves production efficiency by preventing foam-related defects and interruptions.
Quality Enhancement: Helps achieve uniform product quality by maintaining foam-free conditions.
Coatings: Suitable for water-based, solvent-based, high-solids, and solvent-free coating systems.
Adhesives & Sealants: Effective in various adhesive formulations requiring foam control.
Industrial Cleaning: Used in cleaning formulations where foam management is critical.
Printing Inks: Helps maintain consistent ink quality by preventing foam formation.
Model | Appearance | Solids Content | Flash Point (掳C) | Chemical Composition |
BYK-057 | Transparent to slightly hazy | 30% | >100 | Silicone-modified hydrocarbon defoamer |
BYK-055 | Transparent to slightly hazy | 30% | >100 | Silicone-modified hydrocarbon defoamer |
BYK-054 T | Transparent to slightly hazy | 30% | >100 | Silicone-modified hydrocarbon defoamer |
BYK-039 | Milky-white | 30% | >100 | Hydrophobic silica in aqueous carrier |
BYK-037 | Transparent | 19% | 76 | Defoaming polysiloxane solution |
BYK-028 | Transparent | 19% | 76 | Defoaming polysiloxane solution |
BYK-035 | Milky-white | 30% | >100 | Hydrophobic silica in aqueous carrier |
BYK-025 | Transparent | 19% | 76 | Defoaming polysiloxane solution |
BYK-018 | Pale yellow | / | >100 | Special blend of polymers |
BYK-015 | Liquid | / | / | Mixture of hydrophobic solids & polysiloxanes |
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E-mail: wangxingqiang@ericwchem.com
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